aboutsummaryrefslogtreecommitdiffstats
path: root/lib/os_mon
diff options
context:
space:
mode:
authorHenrik Nord <[email protected]>2012-02-14 11:06:53 +0100
committerHenrik Nord <[email protected]>2012-02-14 11:06:53 +0100
commitf44819b6caa42697cbf2b6b52f95f7b87baf683f (patch)
tree80004096708f644c87ef29e82f4ca1ed5fb38a2f /lib/os_mon
parentb0be4ac9eb763b2d1f31712ff33346fb968ba582 (diff)
parent8425d4b6b26a9eea2c707fc343776fc404c0fbad (diff)
downloadotp-f44819b6caa42697cbf2b6b52f95f7b87baf683f.tar.gz
otp-f44819b6caa42697cbf2b6b52f95f7b87baf683f.tar.bz2
otp-f44819b6caa42697cbf2b6b52f95f7b87baf683f.zip
Merge branch 'maint'
Diffstat (limited to 'lib/os_mon')
-rw-r--r--lib/os_mon/c_src/memsup.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/os_mon/c_src/memsup.c b/lib/os_mon/c_src/memsup.c
index 241e7718db..b6e417eaa0 100644
--- a/lib/os_mon/c_src/memsup.c
+++ b/lib/os_mon/c_src/memsup.c
@@ -327,27 +327,27 @@ get_mem_procfs(memory_ext *me){
/* Total and free is NEEDED! */
bp = strstr(buffer, "MemTotal:");
- if (sscanf(bp, "MemTotal: %lu kB\n", &(me->total))) me->flag |= F_MEM_TOTAL;
+ if (bp != NULL && sscanf(bp, "MemTotal: %lu kB\n", &(me->total))) me->flag |= F_MEM_TOTAL;
bp = strstr(buffer, "MemFree:");
- if (sscanf(bp, "MemFree: %lu kB\n", &(me->free))) me->flag |= F_MEM_FREE;
+ if (bp != NULL && sscanf(bp, "MemFree: %lu kB\n", &(me->free))) me->flag |= F_MEM_FREE;
/* Extensions */
bp = strstr(buffer, "Buffers:");
- if (sscanf(bp, "Buffers: %lu kB\n", &(me->buffered))) me->flag |= F_MEM_BUFFERS;
+ if (bp != NULL && sscanf(bp, "Buffers: %lu kB\n", &(me->buffered))) me->flag |= F_MEM_BUFFERS;
bp = strstr(buffer, "Cached:");
- if (sscanf(bp, "Cached: %lu kB\n", &(me->cached))) me->flag |= F_MEM_CACHED;
+ if (bp != NULL && sscanf(bp, "Cached: %lu kB\n", &(me->cached))) me->flag |= F_MEM_CACHED;
/* Swap */
bp = strstr(buffer, "SwapTotal:");
- if (sscanf(bp, "SwapTotal: %lu kB\n", &(me->total_swap))) me->flag |= F_SWAP_TOTAL;
+ if (bp != NULL && sscanf(bp, "SwapTotal: %lu kB\n", &(me->total_swap))) me->flag |= F_SWAP_TOTAL;
bp = strstr(buffer, "SwapFree:");
- if (sscanf(bp, "SwapFree: %lu kB\n", &(me->free_swap))) me->flag |= F_SWAP_FREE;
+ if (bp != NULL && sscanf(bp, "SwapFree: %lu kB\n", &(me->free_swap))) me->flag |= F_SWAP_FREE;
me->pagesize = 1024; /* procfs defines its size in kB */