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Reverse the check to allocate the buffer if cached pointer is NULL.

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Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D13596
This commit is contained in:
kan 2017-12-23 17:55:19 +00:00
parent d0a5d6e832
commit 37353d6326
1 changed files with 1 additions and 1 deletions
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2
sys/kern/vfs_export.c
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@ -412,7 +412,7 @@ vfs_setpublicfs(struct mount *mp, struct netexport *nep,
* If an indexfile was specified, pull it in.
*/
if (argp->ex_indexfile != NULL) {
if (nfs_pub.np_index != NULL)
if (nfs_pub.np_index == NULL)
nfs_pub.np_index = malloc(MAXNAMLEN + 1, M_TEMP,
M_WAITOK);
error = copyinstr(argp->ex_indexfile, nfs_pub.np_index,