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| author | Tobias Klauser <tklauser@distanz.ch> | 2015-11-25 17:20:11 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@distanz.ch> | 2015-11-25 17:20:11 +0100 |
| commit | f780f9ccfc4c27decca1c28b1e8bc7628f2fc9f4 (patch) | |
| tree | af5ead5d11a35645fb5b91278728f44ab8917559 | |
| parent | 3f2f363485d3da15bc2c397ea1f1705b4f377b23 (diff) | |
bpfc: Check yyin against NULL before calling fclose() on it
Follow 3f2f363485d3 ("trafgen: Make sure yyin is set before close it")
and check the yyin pointer against NULL before attempting to call
fclose() with it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
| -rw-r--r-- | bpf_parser.y | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bpf_parser.y b/bpf_parser.y index 8aed9dc..003c031 100644 --- a/bpf_parser.y +++ b/bpf_parser.y @@ -810,7 +810,7 @@ int compile_filter(char *file, int verbose, int bypass, int format, free(labels_k[i]); } - if (yyin != stdin) + if (yyin && yyin != stdin) fclose(yyin); exit: |