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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-04 13:49:43 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-04 13:49:43 -0700 |
commit | 99ea1521a097db51f0f04f54cfbd3b0ed119d2f1 (patch) | |
tree | a89402c9c9cef2feecfc67144e3102240094095a /fs | |
parent | 427714f258a3783b15e33d6daa34d57824f28bab (diff) | |
parent | 63a0895d960aa3d3653ef0ecad5bd8579388f14b (diff) | |
download | lwn-99ea1521a097db51f0f04f54cfbd3b0ed119d2f1.tar.gz lwn-99ea1521a097db51f0f04f54cfbd3b0ed119d2f1.zip |
Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull uninitialized_var() macro removal from Kees Cook:
"This is long overdue, and has hidden too many bugs over the years. The
series has several "by hand" fixes, and then a trivial treewide
replacement.
- Clean up non-trivial uses of uninitialized_var()
- Update documentation and checkpatch for uninitialized_var() removal
- Treewide removal of uninitialized_var()"
* tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
compiler: Remove uninitialized_var() macro
treewide: Remove uninitialized_var() usage
checkpatch: Remove awareness of uninitialized_var() macro
mm/debug_vm_pgtable: Remove uninitialized_var() usage
f2fs: Eliminate usage of uninitialized_var() macro
media: sur40: Remove uninitialized_var() usage
KVM: PPC: Book3S PR: Remove uninitialized_var() usage
clk: spear: Remove uninitialized_var() usage
clk: st: Remove uninitialized_var() usage
spi: davinci: Remove uninitialized_var() usage
ide: Remove uninitialized_var() usage
rtlwifi: rtl8192cu: Remove uninitialized_var() usage
b43: Remove uninitialized_var() usage
drbd: Remove uninitialized_var() usage
x86/mm/numa: Remove uninitialized_var() usage
docs: deprecated.rst: Add uninitialized_var()
Diffstat (limited to 'fs')
-rw-r--r-- | fs/afs/dir.c | 2 | ||||
-rw-r--r-- | fs/afs/security.c | 2 | ||||
-rw-r--r-- | fs/dlm/netlink.c | 2 | ||||
-rw-r--r-- | fs/erofs/data.c | 4 | ||||
-rw-r--r-- | fs/erofs/zdata.c | 2 | ||||
-rw-r--r-- | fs/f2fs/data.c | 4 | ||||
-rw-r--r-- | fs/fat/dir.c | 2 | ||||
-rw-r--r-- | fs/fuse/control.c | 4 | ||||
-rw-r--r-- | fs/fuse/cuse.c | 2 | ||||
-rw-r--r-- | fs/fuse/file.c | 2 | ||||
-rw-r--r-- | fs/gfs2/aops.c | 2 | ||||
-rw-r--r-- | fs/gfs2/bmap.c | 2 | ||||
-rw-r--r-- | fs/gfs2/lops.c | 2 | ||||
-rw-r--r-- | fs/hfsplus/unicode.c | 2 | ||||
-rw-r--r-- | fs/isofs/namei.c | 4 | ||||
-rw-r--r-- | fs/jffs2/erase.c | 2 | ||||
-rw-r--r-- | fs/nfsd/nfsctl.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/alloc.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/dir.c | 14 | ||||
-rw-r--r-- | fs/ocfs2/extent_map.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/namei.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/refcounttree.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/xattr.c | 2 | ||||
-rw-r--r-- | fs/omfs/file.c | 2 | ||||
-rw-r--r-- | fs/overlayfs/copy_up.c | 2 | ||||
-rw-r--r-- | fs/ubifs/commit.c | 6 | ||||
-rw-r--r-- | fs/ubifs/dir.c | 2 | ||||
-rw-r--r-- | fs/ubifs/file.c | 4 | ||||
-rw-r--r-- | fs/ubifs/journal.c | 4 | ||||
-rw-r--r-- | fs/ubifs/lpt.c | 2 | ||||
-rw-r--r-- | fs/ubifs/tnc.c | 6 | ||||
-rw-r--r-- | fs/ubifs/tnc_misc.c | 4 | ||||
-rw-r--r-- | fs/udf/balloc.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_bmap_util.c | 2 |
34 files changed, 52 insertions, 54 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 96757f3abd74..1d2e61e0ab04 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -1053,7 +1053,7 @@ static int afs_d_revalidate_rcu(struct dentry *dentry) static int afs_d_revalidate(struct dentry *dentry, unsigned int flags) { struct afs_vnode *vnode, *dir; - struct afs_fid uninitialized_var(fid); + struct afs_fid fid; struct dentry *parent; struct inode *inode; struct key *key; diff --git a/fs/afs/security.c b/fs/afs/security.c index 90d852704328..9cf3102f370c 100644 --- a/fs/afs/security.c +++ b/fs/afs/security.c @@ -399,7 +399,7 @@ int afs_check_permit(struct afs_vnode *vnode, struct key *key, int afs_permission(struct inode *inode, int mask) { struct afs_vnode *vnode = AFS_FS_I(inode); - afs_access_t uninitialized_var(access); + afs_access_t access; struct key *key; int ret = 0; diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c index e7f550327d5d..e338c407cb75 100644 --- a/fs/dlm/netlink.c +++ b/fs/dlm/netlink.c @@ -113,7 +113,7 @@ static void fill_data(struct dlm_lock_data *data, struct dlm_lkb *lkb) void dlm_timeout_warn(struct dlm_lkb *lkb) { - struct sk_buff *uninitialized_var(send_skb); + struct sk_buff *send_skb; struct dlm_lock_data *data; size_t size; int rv; diff --git a/fs/erofs/data.c b/fs/erofs/data.c index 64b56c7df023..d0542151e8c4 100644 --- a/fs/erofs/data.c +++ b/fs/erofs/data.c @@ -265,7 +265,7 @@ submit_bio_out: */ static int erofs_raw_access_readpage(struct file *file, struct page *page) { - erofs_off_t uninitialized_var(last_block); + erofs_off_t last_block; struct bio *bio; trace_erofs_readpage(page, true); @@ -282,7 +282,7 @@ static int erofs_raw_access_readpage(struct file *file, struct page *page) static void erofs_raw_access_readahead(struct readahead_control *rac) { - erofs_off_t uninitialized_var(last_block); + erofs_off_t last_block; struct bio *bio = NULL; struct page *page; diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index be50a4d9d273..24a26aaf847f 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1161,7 +1161,7 @@ static void z_erofs_submit_queue(struct super_block *sb, struct z_erofs_decompressqueue *q[NR_JOBQUEUES]; void *bi_private; /* since bio will be NULL, no need to initialize last_index */ - pgoff_t uninitialized_var(last_index); + pgoff_t last_index; unsigned int nr_bios = 0; struct bio *bio = NULL; diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index b9642607c07d..5f527073143e 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2909,7 +2909,6 @@ static int f2fs_write_cache_pages(struct address_space *mapping, }; #endif int nr_pages; - pgoff_t uninitialized_var(writeback_index); pgoff_t index; pgoff_t end; /* Inclusive */ pgoff_t done_index; @@ -2928,8 +2927,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping, clear_inode_flag(mapping->host, FI_HOT_DATA); if (wbc->range_cyclic) { - writeback_index = mapping->writeback_index; /* prev offset */ - index = writeback_index; + index = mapping->writeback_index; /* prev offset */ end = -1; } else { index = wbc->range_start >> PAGE_SHIFT; diff --git a/fs/fat/dir.c b/fs/fat/dir.c index b4ddf48fa444..c4a274285858 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -1284,7 +1284,7 @@ int fat_add_entries(struct inode *dir, void *slots, int nr_slots, struct super_block *sb = dir->i_sb; struct msdos_sb_info *sbi = MSDOS_SB(sb); struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */ - struct msdos_dir_entry *uninitialized_var(de); + struct msdos_dir_entry *de; int err, free_slots, i, nr_bhs; loff_t pos, i_pos; diff --git a/fs/fuse/control.c b/fs/fuse/control.c index c23f6f243ad4..a1303ad303ba 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -120,7 +120,7 @@ static ssize_t fuse_conn_max_background_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - unsigned uninitialized_var(val); + unsigned val; ssize_t ret; ret = fuse_conn_limit_write(file, buf, count, ppos, &val, @@ -162,7 +162,7 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - unsigned uninitialized_var(val); + unsigned val; struct fuse_conn *fc; ssize_t ret; diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c index 030f094910c3..2cc17816d7b1 100644 --- a/fs/fuse/cuse.c +++ b/fs/fuse/cuse.c @@ -270,7 +270,7 @@ static int cuse_parse_one(char **pp, char *end, char **keyp, char **valp) static int cuse_parse_devinfo(char *p, size_t len, struct cuse_devinfo *devinfo) { char *end = p + len; - char *uninitialized_var(key), *uninitialized_var(val); + char *key, *val; int rc; while (true) { diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 83d917f7e542..6611ef3269a8 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -2987,7 +2987,7 @@ static void fuse_register_polled_file(struct fuse_conn *fc, { spin_lock(&fc->lock); if (RB_EMPTY_NODE(&ff->polled_node)) { - struct rb_node **link, *uninitialized_var(parent); + struct rb_node **link, *parent; link = fuse_find_polled_node(fc, ff->kh, &parent); BUG_ON(*link); diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 68cd700a2719..d4af283fc888 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -335,7 +335,7 @@ static int gfs2_write_cache_jdata(struct address_space *mapping, int done = 0; struct pagevec pvec; int nr_pages; - pgoff_t uninitialized_var(writeback_index); + pgoff_t writeback_index; pgoff_t index; pgoff_t end; pgoff_t done_index; diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 6306eaae378b..8dfe09f52cbc 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1761,7 +1761,7 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length) u64 lblock = (offset + (1 << bsize_shift) - 1) >> bsize_shift; __u16 start_list[GFS2_MAX_META_HEIGHT]; __u16 __end_list[GFS2_MAX_META_HEIGHT], *end_list = NULL; - unsigned int start_aligned, uninitialized_var(end_aligned); + unsigned int start_aligned, end_aligned; unsigned int strip_h = ip->i_height - 1; u32 btotal = 0; int ret, state; diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index cb2a11b458c6..ed1da4323967 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -419,7 +419,7 @@ static bool gfs2_jhead_pg_srch(struct gfs2_jdesc *jd, struct page *page) { struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); - struct gfs2_log_header_host uninitialized_var(lh); + struct gfs2_log_header_host lh; void *kaddr = kmap_atomic(page); unsigned int offset; bool ret = false; diff --git a/fs/hfsplus/unicode.c b/fs/hfsplus/unicode.c index c8d1b2be7854..73342c925a4b 100644 --- a/fs/hfsplus/unicode.c +++ b/fs/hfsplus/unicode.c @@ -398,7 +398,7 @@ int hfsplus_hash_dentry(const struct dentry *dentry, struct qstr *str) astr = str->name; len = str->len; while (len > 0) { - int uninitialized_var(dsize); + int dsize; size = asc2unichar(sb, astr, len, &c); astr += size; len -= size; diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c index cac468f04820..402769881c32 100644 --- a/fs/isofs/namei.c +++ b/fs/isofs/namei.c @@ -152,8 +152,8 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, struct dentry *isofs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) { int found; - unsigned long uninitialized_var(block); - unsigned long uninitialized_var(offset); + unsigned long block; + unsigned long offset; struct inode *inode; struct page *page; diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index 83b8f06b4a64..7e9abdb89712 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -401,7 +401,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb { size_t retlen; int ret; - uint32_t uninitialized_var(bad_offset); + uint32_t bad_offset; switch (jffs2_block_check_erase(c, jeb, &bad_offset)) { case -EAGAIN: goto refile; diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index cd05732f8eaa..7ae236113040 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -351,7 +351,7 @@ static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size) static ssize_t write_filehandle(struct file *file, char *buf, size_t size) { char *dname, *path; - int uninitialized_var(maxsize); + int maxsize; char *mesg = buf; int len; struct auth_domain *dom; diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 2f834add165b..4c1b90442d6f 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -4707,7 +4707,7 @@ int ocfs2_insert_extent(handle_t *handle, struct ocfs2_alloc_context *meta_ac) { int status; - int uninitialized_var(free_records); + int free_records; struct buffer_head *last_eb_bh = NULL; struct ocfs2_insert_type insert = {0, }; struct ocfs2_extent_rec rec; @@ -7051,7 +7051,7 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode, int need_free = 0; u32 bit_off, num; handle_t *handle; - u64 uninitialized_var(block); + u64 block; struct ocfs2_inode_info *oi = OCFS2_I(inode); struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 5761060d2ba8..bdfba9db558a 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -848,9 +848,9 @@ static int ocfs2_dx_dir_lookup(struct inode *inode, u64 *ret_phys_blkno) { int ret = 0; - unsigned int cend, uninitialized_var(clen); - u32 uninitialized_var(cpos); - u64 uninitialized_var(blkno); + unsigned int cend, clen; + u32 cpos; + u64 blkno; u32 name_hash = hinfo->major_hash; ret = ocfs2_dx_dir_lookup_rec(inode, el, name_hash, &cpos, &blkno, @@ -894,7 +894,7 @@ static int ocfs2_dx_dir_search(const char *name, int namelen, struct ocfs2_dir_lookup_result *res) { int ret, i, found; - u64 uninitialized_var(phys); + u64 phys; struct buffer_head *dx_leaf_bh = NULL; struct ocfs2_dx_leaf *dx_leaf; struct ocfs2_dx_entry *dx_entry = NULL; @@ -4393,9 +4393,9 @@ out: int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh) { int ret; - unsigned int uninitialized_var(clen); - u32 major_hash = UINT_MAX, p_cpos, uninitialized_var(cpos); - u64 uninitialized_var(blkno); + unsigned int clen; + u32 major_hash = UINT_MAX, p_cpos, cpos; + u64 blkno; struct ocfs2_super *osb = OCFS2_SB(dir->i_sb); struct buffer_head *dx_root_bh = NULL; struct ocfs2_dx_root_block *dx_root; diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index a94852af5510..7b93e9c766f6 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -403,7 +403,7 @@ static int ocfs2_get_clusters_nocache(struct inode *inode, { int i, ret, tree_height, len; struct ocfs2_dinode *di; - struct ocfs2_extent_block *uninitialized_var(eb); + struct ocfs2_extent_block *eb; struct ocfs2_extent_list *el; struct ocfs2_extent_rec *rec; struct buffer_head *eb_bh = NULL; @@ -599,7 +599,7 @@ int ocfs2_get_clusters(struct inode *inode, u32 v_cluster, unsigned int *extent_flags) { int ret; - unsigned int uninitialized_var(hole_len), flags = 0; + unsigned int hole_len, flags = 0; struct buffer_head *di_bh = NULL; struct ocfs2_extent_rec rec; diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 5381020aaa9a..c46bf7f581a1 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -2498,7 +2498,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir, struct buffer_head *new_di_bh = NULL; struct ocfs2_alloc_context *inode_ac = NULL; struct ocfs2_dir_lookup_result orphan_insert = { NULL, }; - u64 uninitialized_var(di_blkno), suballoc_loc; + u64 di_blkno, suballoc_loc; u16 suballoc_bit; status = ocfs2_inode_lock(dir, &parent_di_bh, 1); diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index cfb77f70c888..3b397fa9c9e8 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -1063,7 +1063,7 @@ static int ocfs2_get_refcount_rec(struct ocfs2_caching_info *ci, struct buffer_head **ret_bh) { int ret = 0, i, found; - u32 low_cpos, uninitialized_var(cpos_end); + u32 low_cpos, cpos_end; struct ocfs2_extent_list *el; struct ocfs2_extent_rec *rec = NULL; struct ocfs2_extent_block *eb = NULL; diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 90c830e3758e..9ccd19d8f7b1 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -1211,7 +1211,7 @@ static int ocfs2_xattr_block_get(struct inode *inode, struct ocfs2_xattr_value_root *xv; size_t size; int ret = -ENODATA, name_offset, name_len, i; - int uninitialized_var(block_off); + int block_off; xs->bucket = ocfs2_xattr_bucket_new(inode); if (!xs->bucket) { diff --git a/fs/omfs/file.c b/fs/omfs/file.c index d7b5f09d298c..2c7b70ee1388 100644 --- a/fs/omfs/file.c +++ b/fs/omfs/file.c @@ -220,7 +220,7 @@ static int omfs_get_block(struct inode *inode, sector_t block, struct buffer_head *bh; sector_t next, offset; int ret; - u64 uninitialized_var(new_block); + u64 new_block; u32 max_extents; int extent_count; struct omfs_extent *oe; diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 5e0cde85bd6b..d07fb92b7253 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -787,7 +787,7 @@ static int ovl_copy_up_meta_inode_data(struct ovl_copy_up_ctx *c) struct path upperpath, datapath; int err; char *capability = NULL; - ssize_t uninitialized_var(cap_size); + ssize_t cap_size; ovl_path_upper(c->dentry, &upperpath); if (WARN_ON(upperpath.dentry == NULL)) diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c index ad292c5a43a9..b5cdac9b0368 100644 --- a/fs/ubifs/commit.c +++ b/fs/ubifs/commit.c @@ -552,11 +552,11 @@ out: */ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot) { - int lnum, offs, len, err = 0, uninitialized_var(last_level), child_cnt; + int lnum, offs, len, err = 0, last_level, child_cnt; int first = 1, iip; struct ubifs_debug_info *d = c->dbg; - union ubifs_key uninitialized_var(lower_key), upper_key, l_key, u_key; - unsigned long long uninitialized_var(last_sqnum); + union ubifs_key lower_key, upper_key, l_key, u_key; + unsigned long long last_sqnum; struct ubifs_idx_node *idx; struct list_head list; struct idx_node *i; diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index ef85ec167a84..9d042942d8b2 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -1260,7 +1260,7 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry, struct ubifs_budget_req ino_req = { .dirtied_ino = 1, .dirtied_ino_d = ALIGN(old_inode_ui->data_len, 8) }; struct timespec64 time; - unsigned int uninitialized_var(saved_nlink); + unsigned int saved_nlink; struct fscrypt_name old_nm, new_nm; /* diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 49fe062ce45e..b77d1637bbbc 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -222,7 +222,7 @@ static int write_begin_slow(struct address_space *mapping, struct ubifs_info *c = inode->i_sb->s_fs_info; pgoff_t index = pos >> PAGE_SHIFT; struct ubifs_budget_req req = { .new_page = 1 }; - int uninitialized_var(err), appending = !!(pos + len > inode->i_size); + int err, appending = !!(pos + len > inode->i_size); struct page *page; dbg_gen("ino %lu, pos %llu, len %u, i_size %lld", @@ -426,7 +426,7 @@ static int ubifs_write_begin(struct file *file, struct address_space *mapping, struct ubifs_info *c = inode->i_sb->s_fs_info; struct ubifs_inode *ui = ubifs_inode(inode); pgoff_t index = pos >> PAGE_SHIFT; - int uninitialized_var(err), appending = !!(pos + len > inode->i_size); + int err, appending = !!(pos + len > inode->i_size); int skipped_read = 0; struct page *page; diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index e5ec1afe1c66..2e6264318bd9 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -1222,7 +1222,7 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir, int aligned_dlen1, aligned_dlen2, plen = UBIFS_INO_NODE_SZ; int last_reference = !!(new_inode && new_inode->i_nlink == 0); int move = (old_dir != new_dir); - struct ubifs_inode *uninitialized_var(new_ui); + struct ubifs_inode *new_ui; u8 hash_old_dir[UBIFS_HASH_ARR_SZ]; u8 hash_new_dir[UBIFS_HASH_ARR_SZ]; u8 hash_new_inode[UBIFS_HASH_ARR_SZ]; @@ -1507,7 +1507,7 @@ int ubifs_jnl_truncate(struct ubifs_info *c, const struct inode *inode, union ubifs_key key, to_key; struct ubifs_ino_node *ino; struct ubifs_trun_node *trun; - struct ubifs_data_node *uninitialized_var(dn); + struct ubifs_data_node *dn; int err, dlen, len, lnum, offs, bit, sz, sync = IS_SYNC(inode); struct ubifs_inode *ui = ubifs_inode(inode); ino_t inum = inode->i_ino; diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index e21abf250951..6e0a153b7194 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -275,7 +275,7 @@ uint32_t ubifs_unpack_bits(const struct ubifs_info *c, uint8_t **addr, int *pos, const int k = 32 - nrbits; uint8_t *p = *addr; int b = *pos; - uint32_t uninitialized_var(val); + uint32_t val; const int bytes = (nrbits + b + 7) >> 3; ubifs_assert(c, nrbits > 0); diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index e8e7b0e9532e..f609f6cdde70 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -892,7 +892,7 @@ static int fallible_resolve_collision(struct ubifs_info *c, int adding) { struct ubifs_znode *o_znode = NULL, *znode = *zn; - int uninitialized_var(o_n), err, cmp, unsure = 0, nn = *n; + int o_n, err, cmp, unsure = 0, nn = *n; cmp = fallible_matches_name(c, &znode->zbranch[nn], nm); if (unlikely(cmp < 0)) @@ -1514,8 +1514,8 @@ out: */ int ubifs_tnc_get_bu_keys(struct ubifs_info *c, struct bu_info *bu) { - int n, err = 0, lnum = -1, uninitialized_var(offs); - int uninitialized_var(len); + int n, err = 0, lnum = -1, offs; + int len; unsigned int block = key_block(c, &bu->key); struct ubifs_znode *znode; diff --git a/fs/ubifs/tnc_misc.c b/fs/ubifs/tnc_misc.c index 49cb34c3f324..ccaf94ea5be3 100644 --- a/fs/ubifs/tnc_misc.c +++ b/fs/ubifs/tnc_misc.c @@ -126,8 +126,8 @@ int ubifs_search_zbranch(const struct ubifs_info *c, const struct ubifs_znode *znode, const union ubifs_key *key, int *n) { - int beg = 0, end = znode->child_cnt, uninitialized_var(mid); - int uninitialized_var(cmp); + int beg = 0, end = znode->child_cnt, mid; + int cmp; const struct ubifs_zbranch *zbr = &znode->zbranch[0]; ubifs_assert(c, end > beg); diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index 02f03fadb75b..8e597db4d971 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -564,7 +564,7 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb, udf_pblk_t newblock = 0; uint32_t adsize; uint32_t elen, goal_elen = 0; - struct kernel_lb_addr eloc, uninitialized_var(goal_eloc); + struct kernel_lb_addr eloc, goal_eloc; struct extent_position epos, goal_epos; int8_t etype; struct udf_inode_info *iinfo = UDF_I(table); diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index f37f5cc4b19f..30525861c596 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -126,7 +126,7 @@ xfs_bmap_rtalloc( * pick an extent that will space things out in the rt area. */ if (ap->eof && ap->offset == 0) { - xfs_rtblock_t uninitialized_var(rtx); /* realtime extent no */ + xfs_rtblock_t rtx; /* realtime extent no */ error = xfs_rtpick_extent(mp, ap->tp, ralen, &rtx); if (error) |