diff options
| author | Sami Kerola | 2017-02-11 21:23:26 +0100 |
|---|---|---|
| committer | Karel Zak | 2017-02-20 12:58:49 +0100 |
| commit | 87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3 (patch) | |
| tree | 513541cfa347d7fc66e50137603489cb195c86de /lib | |
| parent | cfdisk: avoid use of VLA in combination with sizeof() [smatch scan] (diff) | |
| download | kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.gz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.xz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.zip | |
misc: do not use plain 0 as NULL [smatch scan]
text-utils/tailf.c:69:21: warning: Using plain integer as NULL pointer
Since many 'struct option' has used zero as NULL make them more readable in
same go by reindenting, and using named argument requirements.
Reference: https://lwn.net/Articles/93577/
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/randutils.c | 4 | ||||
| -rw-r--r-- | lib/timer.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/randutils.c b/lib/randutils.c index a835ff345..72ca550be 100644 --- a/lib/randutils.c +++ b/lib/randutils.c @@ -59,7 +59,7 @@ static void crank_random(void) int i; struct timeval tv; - gettimeofday(&tv, 0); + gettimeofday(&tv, NULL); srand((getpid() << 16) ^ getuid() ^ tv.tv_sec ^ tv.tv_usec); #ifdef DO_JRAND_MIX @@ -68,7 +68,7 @@ static void crank_random(void) ul_jrand_seed[2] = (tv.tv_sec ^ tv.tv_usec) >> 16; #endif /* Crank the random number generator a few times */ - gettimeofday(&tv, 0); + gettimeofday(&tv, NULL); for (i = (tv.tv_sec ^ tv.tv_usec) & 0x1F; i > 0; i--) rand(); } diff --git a/lib/timer.c b/lib/timer.c index 62656932a..05fbd92f5 100644 --- a/lib/timer.c +++ b/lib/timer.c @@ -31,7 +31,7 @@ int setup_timer(timer_t * t_id, struct itimerval *timeout, sig_a.sa_flags = SA_SIGINFO; sig_a.sa_sigaction = timeout_handler; - if (sigaction(SIGALRM, &sig_a, 0)) + if (sigaction(SIGALRM, &sig_a, NULL)) return 1; if (timer_create(CLOCK_MONOTONIC, &sig_e, t_id)) return 1; |