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| author |  netblue30 <netblue30@yahoo.com> | 2018-09-05 11:17:07 -0400 |
|---|---|---|
| committer | netblue30 <netblue30@yahoo.com> | 2018-09-05 11:17:07 -0400 |
| commit | d7e5a6ac35af9b1d48231c9797f229ea0afcea5a (patch) | |
| tree | 36954d87369331bf971ef434ce3e44c3ec07b18b /src/libpostexecseccomp | |
| parent | improve safe_fd() function for better readability and auditability (diff) | |
| download | firejail-d7e5a6ac35af9b1d48231c9797f229ea0afcea5a.tar.gz firejail-d7e5a6ac35af9b1d48231c9797f229ea0afcea5a.tar.zst firejail-d7e5a6ac35af9b1d48231c9797f229ea0afcea5a.zip | |
cleanup
Diffstat (limited to 'src/libpostexecseccomp')
| -rw-r--r-- | src/libpostexecseccomp/libpostexecseccomp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libpostexecseccomp/libpostexecseccomp.c b/src/libpostexecseccomp/libpostexecseccomp.c index de64d50c5..856adb8fe 100644 --- a/src/libpostexecseccomp/libpostexecseccomp.c +++ b/src/libpostexecseccomp/libpostexecseccomp.c | |||
| @@ -32,8 +32,10 @@ static void load_seccomp(void) { | |||
| 32 | return; | 32 | return; |
| 33 | 33 | ||
| 34 | off_t size = lseek(fd, 0, SEEK_END); | 34 | off_t size = lseek(fd, 0, SEEK_END); |
| 35 | if (size <= 0) | 35 | if (size <= 0) { |
| 36 | close(fd); | ||
| 36 | return; | 37 | return; |
| 38 | } | ||
| 37 | unsigned short entries = (unsigned short) size / (unsigned short) sizeof(struct sock_filter); | 39 | unsigned short entries = (unsigned short) size / (unsigned short) sizeof(struct sock_filter); |
| 38 | struct sock_filter *filter = MAP_FAILED; | 40 | struct sock_filter *filter = MAP_FAILED; |
| 39 | if (size != 0) | 41 | if (size != 0) |