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| author | Vyacheslav Dubeyko <slava@dubeyko.com> | 2013-04-17 15:58:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-17 16:10:45 -0700 |
| commit | 12f267a20aecf8b84a2a9069b9011f1661c779b4 (patch) | |
| tree | 3cc705f2ab1fb7bde1bafc635fe0fb9ea6fbc10a /fs/hfsplus | |
| parent | 472d326677db37625903265428582694394d2df7 (diff) | |
| download | lwn-12f267a20aecf8b84a2a9069b9011f1661c779b4.tar.gz lwn-12f267a20aecf8b84a2a9069b9011f1661c779b4.zip | |
hfsplus: fix potential overflow in hfsplus_file_truncate()
Change a u32 to loff_t hfsplus_file_truncate().
Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/hfsplus')
| -rw-r--r-- | fs/hfsplus/extents.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c index a94f0f779d5e..fe0a76213d9e 100644 --- a/fs/hfsplus/extents.c +++ b/fs/hfsplus/extents.c @@ -533,7 +533,7 @@ void hfsplus_file_truncate(struct inode *inode) struct address_space *mapping = inode->i_mapping; struct page *page; void *fsdata; - u32 size = inode->i_size; + loff_t size = inode->i_size; res = pagecache_write_begin(NULL, mapping, size, 0, AOP_FLAG_UNINTERRUPTIBLE, |