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libzfs: zfs_asprintf(): don't return undefined pointer 

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11993
This commit is contained in:
наб 2021-05-03 12:30:16 +02:00 committed by Brian Behlendorf
parent f7a69b93c6
commit 381a0ca1e8
1 changed files with 3 additions and 1 deletions
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4
lib/libzfs/libzfs_util.c
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@ -782,8 +782,10 @@ zfs_asprintf(libzfs_handle_t *hdl, const char *fmt, ...)
va_end(ap); va_end(ap);
if (err < 0) if (err < 0) {
(void) no_memory(hdl); (void) no_memory(hdl);
ret = NULL;
}
return (ret); return (ret);
} }