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authorLinus Torvalds <torvalds@linux-foundation.org>2012-08-23 21:48:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-08-23 21:48:41 -0700
commit7ca63ee1b005623af7c4f3481a2976de3b9fed53 (patch)
tree43095ed12f75a7930e91625ea974b61e9664d2bc /mm
parentcaf1aaf6d20684f532099c242a18ad3f46cf7a17 (diff)
parentf5042d037544215de530a375431c3fca60140823 (diff)
downloadlinux-linaro-stable-7ca63ee1b005623af7c4f3481a2976de3b9fed53.tar.gz
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: "This tree contains misc fixlets: a perf script python binding fix, a uprobes fix and a syscall tracing fix." * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Add missing files to build the python binding uprobes: Fix mmap_region()'s mm->mm_rb corruption if uprobe_mmap() fails tracing/syscalls: Fix perf syscall tracing when syscall_nr == -1
Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 9adee9fc0d8a..ae18a48e7e4e 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1356,9 +1356,8 @@ out:
} else if ((flags & MAP_POPULATE) && !(flags & MAP_NONBLOCK))
make_pages_present(addr, addr + len);
- if (file && uprobe_mmap(vma))
- /* matching probes but cannot insert */
- goto unmap_and_free_vma;
+ if (file)
+ uprobe_mmap(vma);
return addr;