diff options
| author | Jaromír Končický <jkoncick@redhat.com> | 2013-10-15 21:40:20 +0200 |
|---|---|---|
| committer | Bart De Schuymer <bdschuym@pandora.be> | 2013-10-15 21:40:20 +0200 |
| commit | 461c0674967504fafe7feb7631c51e7fceb67753 (patch) | |
| tree | ce71ac13ed2aab8e8fc42c3d6079b2d24a557007 /userspace | |
| parent | 3730ceb7c0a81781679321bfbf9eaa39cfcfb04e (diff) | |
make static analysis tool happy (false positive)
Diffstat (limited to 'userspace')
| -rw-r--r-- | userspace/arptables/arptables.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/userspace/arptables/arptables.c b/userspace/arptables/arptables.c index 5535ab2..8ef445a 100644 --- a/userspace/arptables/arptables.c +++ b/userspace/arptables/arptables.c @@ -1668,10 +1668,12 @@ static char *get_modprobe(void) ret = malloc(1024); if (ret) { - switch (read(procfile, ret, 1024)) { + int read_bytes = read(procfile, ret, 1024); + switch (read_bytes) { case -1: goto fail; case 1024: goto fail; /* Partial read. Wierd */ } + ret[read_bytes] = '\0'; if (ret[strlen(ret)-1]=='\n') ret[strlen(ret)-1]=0; close(procfile); |