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| author | Török Edwin | 2008-11-23 12:08:10 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-11-23 12:20:26 +0100 |
| commit | e38da59269be8c0196d16dff1be5bb26076afc6a (patch) | |
| tree | b43829f918725af5a2875f0244db62c4cc701c27 /fs/seq_file.c | |
| parent | tracing/stack-tracer: introduce CONFIG_USER_STACKTRACE_SUPPORT (diff) | |
| download | kernel-qcow2-linux-e38da59269be8c0196d16dff1be5bb26076afc6a.tar.gz kernel-qcow2-linux-e38da59269be8c0196d16dff1be5bb26076afc6a.tar.xz kernel-qcow2-linux-e38da59269be8c0196d16dff1be5bb26076afc6a.zip | |
tracing/stack-tracer: avoid races accessing file
Impact: fix race
vma->vm_file reference is only stable while holding the mmap_sem,
so move usage of it to within the critical section.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/seq_file.c')
0 files changed, 0 insertions, 0 deletions