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author | Ingo Molnar <mingo@elte.hu> | 2009-01-11 03:41:39 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-01-11 03:41:39 +0100 |
commit | abede81c4fb2e3b85d8760f25e3da39d2c69a134 (patch) | |
tree | 26c893ec108d837eb9171d678c55a1cea7b22af4 /fs/ramfs/file-nommu.c | |
parent | c9d557c19f94df42db78d4a5de4d25feee694bad (diff) | |
parent | c59765042f53a79a7a65585042ff463b69cb248c (diff) | |
download | lwn-abede81c4fb2e3b85d8760f25e3da39d2c69a134.tar.gz lwn-abede81c4fb2e3b85d8760f25e3da39d2c69a134.zip |
Merge commit 'v2.6.29-rc1' into core/urgent
Diffstat (limited to 'fs/ramfs/file-nommu.c')
-rw-r--r-- | fs/ramfs/file-nommu.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 76acdbc34611..b9b567a28376 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -262,11 +262,11 @@ unsigned long ramfs_nommu_get_unmapped_area(struct file *file, ret = -ENOMEM; pages = kzalloc(lpages * sizeof(struct page *), GFP_KERNEL); if (!pages) - goto out; + goto out_free; nr = find_get_pages(inode->i_mapping, pgoff, lpages, pages); if (nr != lpages) - goto out; /* leave if some pages were missing */ + goto out_free_pages; /* leave if some pages were missing */ /* check the pages for physical adjacency */ ptr = pages; @@ -274,19 +274,18 @@ unsigned long ramfs_nommu_get_unmapped_area(struct file *file, page++; for (loop = lpages; loop > 1; loop--) if (*ptr++ != page++) - goto out; + goto out_free_pages; /* okay - all conditions fulfilled */ ret = (unsigned long) page_address(pages[0]); - out: - if (pages) { - ptr = pages; - for (loop = lpages; loop > 0; loop--) - put_page(*ptr++); - kfree(pages); - } - +out_free_pages: + ptr = pages; + for (loop = nr; loop > 0; loop--) + put_page(*ptr++); +out_free: + kfree(pages); +out: return ret; } |