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| author | Dominique Martinet <[email protected]> | 2021-11-03 17:34:05 +0900 |
|---|---|---|
| committer | Dominique Martinet <[email protected]> | 2021-11-03 17:44:29 +0900 |
| commit | 0dc54bd4d6e03be1f0b678c4297170b79f1a44ab (patch) | |
| tree | bdd88df1f40a932ee69560d6e364036910fcef28 /tools/perf/util/trace-event-scripting.c | |
| parent | 4cd82a5bb0f68236f67b1678bc9e6348a42241ed (diff) | |
fscache_cookie_enabled: check cookie is valid before accessing it
fscache_cookie_enabled() could be called on NULL cookies and cause a
null pointer dereference when accessing cookie flags: just make sure
the cookie is valid first
Suggested-by: David Howells <[email protected]>
Acked-by: David Howells <[email protected]>
Signed-off-by: Dominique Martinet <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions