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Merge pull request #2673 from Blub/2018-10-06/cgfsng-alloc-cleanup

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cgfsng: use realloc instead of malloc+copy+free
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Christian Brauner 2018-10-06 12:58:43 +02:00 committed by GitHub
commit 13c45a4a9d
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1 changed files with 2 additions and 3 deletions
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src/lxc/cgroups/cgfsng.c
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@ -1377,10 +1377,9 @@ __cgfsng_ops static inline bool cgfsng_monitor_create(struct cgroup_ops *ops,
return bret; return bret;
len = strlen(tmp) + 5; /* leave room for -NNN\0 */ len = strlen(tmp) + 5; /* leave room for -NNN\0 */
monitor_cgroup = must_alloc(len); monitor_cgroup = must_realloc(tmp, len);
(void)strlcpy(monitor_cgroup, tmp, len);
free(tmp);
offset = monitor_cgroup + len - 5; offset = monitor_cgroup + len - 5;
*offset = 0;
do { do {
if (idx) { if (idx) {