[PATCH] mountd: group length not being set correctly in auth_unix_gid

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Rinat Bikov <becase@xxxxxxxxxxxx>

Commit 9274e94d introduce dynamic buffering for gids lists.
In that patch there was a bug that only used the dynamic
length on the first call, resulting in the dynamic length
not being dynamic at all.

Reported-by: Rinat Bikov <becase@xxxxxxxxxxxx>
Signed-off-by: Steve Dickson <steved@xxxxxxxxxx>
---
 utils/mountd/cache.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index 0c4a03d..6084893 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -147,8 +147,9 @@ 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;
-- 
1.7.5.1

--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux