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nspawn: make coverity happy

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Rather than checking the return of asprintf() we are checking if buf gets allocated,
make it clear that it is ok to ignore the return value.

Fixes CID 1299644.
This commit is contained in:
Tom Gundersen 2015-05-25 22:27:14 +02:00
parent 01d28f81a7
commit f001a83522
1 changed files with 2 additions and 2 deletions
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4
src/nspawn/nspawn.c
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@ -1026,9 +1026,9 @@ static int tmpfs_patch_options(const char *options, char **ret) {
if (arg_userns && arg_uid_shift != 0) {
if (options)
asprintf(&buf, "%s,uid=" UID_FMT ",gid=" UID_FMT, options, arg_uid_shift, arg_uid_shift);
(void) asprintf(&buf, "%s,uid=" UID_FMT ",gid=" UID_FMT, options, arg_uid_shift, arg_uid_shift);
else
asprintf(&buf, "uid=" UID_FMT ",gid=" UID_FMT, arg_uid_shift, arg_uid_shift);
(void) asprintf(&buf, "uid=" UID_FMT ",gid=" UID_FMT, arg_uid_shift, arg_uid_shift);
if (!buf)
return -ENOMEM;