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daemon: simplify string allocation

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When creating an helper string for do_aug_match(), use a simpler
asprintf() with manual free(), since the code block is small enough.

This slightly helps static code analyzers.
This commit is contained in:
Pino Toscano
2018-04-30 13:07:53 +02:00
committed by Richard W.M. Jones
parent d48d0fc2d1
commit 9667587366
1 changed files with 4 additions and 6 deletions
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10
daemon/augeas.c
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@@ -420,17 +420,15 @@ do_aug_ls (const char *path)
if (STREQ (path, "/"))
matches = do_aug_match ("/*");
else {
CLEANUP_FREE char *buf = NULL;
char *buf = NULL;
len += 3; /* / * + terminating \0 */
buf = malloc (len);
if (buf == NULL) {
reply_with_perror ("malloc");
if (asprintf (&buf, "%s/*", path) == -1) {
reply_with_perror ("asprintf");
return NULL;
}
snprintf (buf, len, "%s/*", path);
matches = do_aug_match (buf);
free (buf);
}
if (matches == NULL)