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authorRalph Wuerthner <ralphw@linux.vnet.ibm.com>2009-05-06 16:02:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-05-06 16:36:10 -0700
commit2498ce42d3a4d1a498f1df4884da960087547db7 (patch)
tree52e46a1b944aa0e2e291a3c847c4063827b725b4 /mm/vmalloc.c
parentca1eda2d75b855f434b1d5458534332ffad92d65 (diff)
downloadlinux-linaro-android-2498ce42d3a4d1a498f1df4884da960087547db7.tar.gz
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/vmalloc.c')
-rw-r--r--mm/vmalloc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index fab19876b4d..083716ea38c 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);
}