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cgroup: drop INSERT_ELEMENT usage virCgroupPartitionEscape

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Use virAsprintf to prepend an underscore to make the code more
readable.
This commit is contained in:
Ján Tomko 2016-06-14 08:02:30 +02:00
parent cabae63194
commit cd6e4e5fe4
1 changed files with 5 additions and 3 deletions
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8
src/util/vircgroup.c
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@ -231,16 +231,18 @@ virCgroupPartitionNeedsEscaping(const char *path)
static int
virCgroupPartitionEscape(char **path)
{
size_t len = strlen(*path) + 1;
int rc;
char escape = '_';
char *newstr = NULL;
if ((rc = virCgroupPartitionNeedsEscaping(*path)) <= 0)
return rc;
if (VIR_INSERT_ELEMENT(*path, 0, len, escape) < 0)
if (virAsprintf(&newstr, "_%s", *path) < 0)
return -1;
VIR_FREE(*path);
*path = newstr;
return 0;
}