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path.c fix warning with _FORTIFY_SOURCE

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CC    libuser/path.o
cc1: warnings being treated as errors
/usr/src/RPM/BUILD/qemu-0.11.92/path.c: In function 'new_entry':
/usr/src/RPM/BUILD/qemu-0.11.92/path.c:49: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result
make[1]: *** [path.o] Error 1

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Kirill A. Shutemov 2009-12-25 18:19:15 +00:00 committed by Blue Swirl
parent c71b5b4a9c
commit 34ba360fda
1 changed files with 4 additions and 1 deletions
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5
path.c
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@ -46,7 +46,10 @@ static struct pathelem *new_entry(const char *root,
{
struct pathelem *new = malloc(sizeof(*new));
new->name = strdup(name);
asprintf(&new->pathname, "%s/%s", root, name);
if (asprintf(&new->pathname, "%s/%s", root, name) == -1) {
printf("Cannot allocate memory\n");
exit(1);
}
new->num_entries = 0;
return new;
}