|
 |
64664a |
From 294a277fceb5cd6640a9b7a6e8af7b2567150f34 Mon Sep 17 00:00:00 2001
|
|
|
64664a |
From: Karel Zak <kzak@redhat.com>
|
|
|
64664a |
Date: Mon, 20 Mar 2017 12:03:40 +0100
|
|
|
64664a |
Subject: [PATCH 104/116] swapon: fix discard option parsing
|
|
|
64664a |
|
|
|
64664a |
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1378100
|
|
|
64664a |
Upstream: https://github.com/karelzak/util-linux/commit/07332bfa1ec122a251194a62f91319841121d5aa
|
|
|
64664a |
Signed-off-by: Karel Zak <kzak@redhat.com>
|
|
|
64664a |
---
|
|
|
64664a |
sys-utils/swapon.c | 7 ++++---
|
|
|
64664a |
1 file changed, 4 insertions(+), 3 deletions(-)
|
|
|
64664a |
|
|
|
64664a |
diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c
|
|
|
64664a |
index d85b910..d4f2c08 100644
|
|
|
64664a |
--- a/sys-utils/swapon.c
|
|
|
64664a |
+++ b/sys-utils/swapon.c
|
|
|
64664a |
@@ -632,20 +632,21 @@ static int swapon_all(void)
|
|
|
64664a |
|
|
|
64664a |
while (mnt_table_find_next_fs(tb, itr, match_swap, NULL, &fs) == 0) {
|
|
|
64664a |
/* defaults */
|
|
|
64664a |
+ size_t argsz = 0;
|
|
|
64664a |
int pri = priority, dsc = discard, nofail = ifexists;
|
|
|
64664a |
char *p, *src, *dscarg;
|
|
|
64664a |
|
|
|
64664a |
if (mnt_fs_get_option(fs, "noauto", NULL, NULL) == 0)
|
|
|
64664a |
continue;
|
|
|
64664a |
- if (mnt_fs_get_option(fs, "discard", &dscarg, NULL) == 0) {
|
|
|
64664a |
+ if (mnt_fs_get_option(fs, "discard", &dscarg, &argsz) == 0) {
|
|
|
64664a |
dsc |= SWAP_FLAG_DISCARD;
|
|
|
64664a |
if (dscarg) {
|
|
|
64664a |
/* only single-time discards are wanted */
|
|
|
64664a |
- if (strcmp(dscarg, "once") == 0)
|
|
|
64664a |
+ if (strncmp(dscarg, "once", argsz) == 0)
|
|
|
64664a |
dsc |= SWAP_FLAG_DISCARD_ONCE;
|
|
|
64664a |
|
|
|
64664a |
/* do discard for every released swap page */
|
|
|
64664a |
- if (strcmp(dscarg, "pages") == 0)
|
|
|
64664a |
+ if (strncmp(dscarg, "pages", argsz) == 0)
|
|
|
64664a |
dsc |= SWAP_FLAG_DISCARD_PAGES;
|
|
|
64664a |
}
|
|
|
64664a |
}
|
|
|
64664a |
--
|
|
|
64664a |
2.9.3
|
|
|
64664a |
|