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| author |  Peter Millerchip <pete@millerchipsoftware.com> | 2015-08-11 12:29:58 +0100 |
|---|---|---|
| committer | Peter Millerchip <pete@millerchipsoftware.com> | 2015-08-11 12:29:58 +0100 |
| commit | 37fbd141470c0bde506d1aff2dec8168faf30c1f (patch) | |
| tree | 0989f0341b8175760ebde595435df9705de3c14c /src | |
| parent | fixing issues 2 and 4 (diff) | |
| download | firejail-37fbd141470c0bde506d1aff2dec8168faf30c1f.tar.gz firejail-37fbd141470c0bde506d1aff2dec8168faf30c1f.tar.zst firejail-37fbd141470c0bde506d1aff2dec8168faf30c1f.zip | |
Fix potential null pointer dereference in netfilter
Diffstat (limited to 'src')
| -rw-r--r-- | src/firejail/netfilter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/firejail/netfilter.c b/src/firejail/netfilter.c index dbed4ac30..fd8a9b2f3 100644 --- a/src/firejail/netfilter.c +++ b/src/firejail/netfilter.c | |||
| @@ -67,9 +67,9 @@ void netfilter(const char *fname) { | |||
| 67 | } | 67 | } |
| 68 | 68 | ||
| 69 | filter = malloc(s.st_size + 1); // + '\0' | 69 | filter = malloc(s.st_size + 1); // + '\0' |
| 70 | memset(filter, 0, s.st_size + 1); | ||
| 71 | if (!filter) | 70 | if (!filter) |
| 72 | errExit("malloc"); | 71 | errExit("malloc"); |
| 72 | memset(filter, 0, s.st_size + 1); | ||
| 73 | 73 | ||
| 74 | /* coverity[toctou] */ | 74 | /* coverity[toctou] */ |
| 75 | FILE *fp = fopen(fname, "r"); | 75 | FILE *fp = fopen(fname, "r"); |