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| author | Pavel Shilovsky <piastry@etersoft.ru> | 2011-06-07 13:18:13 -0400 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2011-06-07 13:18:13 -0400 |
| commit | 40aed2c3fb5164195a9975ae7f15ebd4b992839d (patch) | |
| tree | 56fdf850211c958d53c4cc21297faba34e9a227a /utils/mountd/cache.c | |
| parent | 8935933dedcd820c2fb3dddff8b79fd5841dc217 (diff) | |
| download | nfs-utils-40aed2c3fb5164195a9975ae7f15ebd4b992839d.tar.gz nfs-utils-40aed2c3fb5164195a9975ae7f15ebd4b992839d.tar.xz nfs-utils-40aed2c3fb5164195a9975ae7f15ebd4b992839d.zip | |
mountd: Fix missing varialble assignment in auth_unix_gid
When we get into auth_unix_gid at the second time, groups_len
is not 0 and ngroups variable leave as 0. Then we use ngroups
in getgrouplist that fails in this case. This patch fixes it.
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'utils/mountd/cache.c')
| -rw-r--r-- | utils/mountd/cache.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c index 0c4a03d..68cccdf 100644 --- a/utils/mountd/cache.c +++ b/utils/mountd/cache.c @@ -138,7 +138,7 @@ static void auth_unix_gid(FILE *f) static gid_t *groups = NULL; static int groups_len = 0; gid_t *more_groups; - int ngroups = 0; + int ngroups; int rv, i; char *cp; @@ -147,9 +147,11 @@ static void auth_unix_gid(FILE *f) if (!groups) return; - groups_len = ngroups = INITIAL_MANAGED_GROUPS; + groups_len = INITIAL_MANAGED_GROUPS; } + ngroups = groups_len; + if (readline(fileno(f), &lbuf, &lbuflen) != 1) return; |