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| author | Andreas Schneider <asn@samba.org> | 2013-04-05 14:07:37 +0200 |
|---|---|---|
| committer | Günther Deschner <gd@samba.org> | 2013-04-09 14:34:38 +0200 |
| commit | b7c0330b7429ce1b9cda8b1c2446b3a21cbd29db (patch) | |
| tree | 068616f2662f60c59f41c15db2c9011e080ab6e7 /source3/auth | |
| parent | 243278a2c5ec29c153fa7d66678452a97e6edbc0 (diff) | |
| download | samba-b7c0330b7429ce1b9cda8b1c2446b3a21cbd29db.tar.gz samba-b7c0330b7429ce1b9cda8b1c2446b3a21cbd29db.tar.bz2 samba-b7c0330b7429ce1b9cda8b1c2446b3a21cbd29db.zip | |
BUG 9139: Fix the username map optimization.
If we successfully map a user. We call
set_last_from_to(user_in, unixname);
in the while loop reading the map file. After a successfull map we don't
stop and continue the loop to check all other mappings in the username
mapfile. But when we hit the end of the file and leave the loop we call:
set_last_from_to(user_in, user_in);
This overwrites the successful mapping, and the next time we call
map_username() we skip the username and no mapping is done.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
Diffstat (limited to 'source3/auth')
| -rw-r--r-- | source3/auth/user_util.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source3/auth/user_util.c b/source3/auth/user_util.c index 4842192051..082c885f7a 100644 --- a/source3/auth/user_util.c +++ b/source3/auth/user_util.c @@ -427,12 +427,16 @@ bool map_username(TALLOC_CTX *ctx, const char *user_in, char **p_user_out) x_fclose(f); /* - * Setup the last_from and last_to as an optimization so + * If we didn't successfully map a user in the loop above, + * setup the last_from and last_to as an optimization so * that we don't scan the file again for the same user. */ - - set_last_from_to(user_in, user_in); - store_map_in_gencache(ctx, user_in, user_in); + if (!mapped_user) { + DEBUG(8, ("The user '%s' has no mapping. " + "Skip it next time.\n", user_in)); + set_last_from_to(user_in, user_in); + store_map_in_gencache(ctx, user_in, user_in); + } return mapped_user; } |