diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-04-05 23:43:03 +0100 |
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committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-04-05 23:43:03 +0100 |
commit | 3872fe83a2fbb7366daa93ca533a22138e2d483e (patch) | |
tree | e9c7c7a4a09a551011286a866235594b76cb73af /lib/radix-tree.c | |
parent | 3cc070c1c81948b33ebe2ea68cd39307ce2b312d (diff) | |
parent | 974310d047f3c7788a51d10c8d255eebdb1fa857 (diff) |
Merge branch 'kprobe-fixes' of https://git.linaro.org/people/tixy/kernel into fixes
Diffstat (limited to 'lib/radix-tree.c')
-rw-r--r-- | lib/radix-tree.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 5ed506d648c4..691a9ad48497 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -2129,8 +2129,8 @@ int ida_pre_get(struct ida *ida, gfp_t gfp) struct ida_bitmap *bitmap = kmalloc(sizeof(*bitmap), gfp); if (!bitmap) return 0; - bitmap = this_cpu_cmpxchg(ida_bitmap, NULL, bitmap); - kfree(bitmap); + if (this_cpu_cmpxchg(ida_bitmap, NULL, bitmap)) + kfree(bitmap); } return 1; |