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| author | Ralph Wuerthner <ralphw@linux.vnet.ibm.com> | 2009-05-06 16:02:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-05-06 16:36:10 -0700 |
| commit | 2498ce42d3a4d1a498f1df4884da960087547db7 (patch) | |
| tree | 52e46a1b944aa0e2e291a3c847c4063827b725b4 /mm | |
| parent | ca1eda2d75b855f434b1d5458534332ffad92d65 (diff) | |
| download | lwn-2498ce42d3a4d1a498f1df4884da960087547db7.tar.gz lwn-2498ce42d3a4d1a498f1df4884da960087547db7.zip | |
alloc_vmap_area: fix memory leak
If alloc_vmap_area() fails the allocated struct vmap_area has to be freed.
Signed-off-by: Ralph Wuerthner <ralphw@linux.vnet.ibm.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmalloc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index fab19876b4d1..083716ea38c9 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -402,6 +402,7 @@ overflow: printk(KERN_WARNING "vmap allocation for size %lu failed: " "use vmalloc=<size> to increase size.\n", size); + kfree(va); return ERR_PTR(-EBUSY); } |