You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.4 KiB
43 lines
1.4 KiB
From 294a277fceb5cd6640a9b7a6e8af7b2567150f34 Mon Sep 17 00:00:00 2001 |
|
From: Karel Zak <kzak@redhat.com> |
|
Date: Mon, 20 Mar 2017 12:03:40 +0100 |
|
Subject: [PATCH 104/116] swapon: fix discard option parsing |
|
|
|
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1378100 |
|
Upstream: https://github.com/karelzak/util-linux/commit/07332bfa1ec122a251194a62f91319841121d5aa |
|
Signed-off-by: Karel Zak <kzak@redhat.com> |
|
--- |
|
sys-utils/swapon.c | 7 ++++--- |
|
1 file changed, 4 insertions(+), 3 deletions(-) |
|
|
|
diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c |
|
index d85b910..d4f2c08 100644 |
|
--- a/sys-utils/swapon.c |
|
+++ b/sys-utils/swapon.c |
|
@@ -632,20 +632,21 @@ static int swapon_all(void) |
|
|
|
while (mnt_table_find_next_fs(tb, itr, match_swap, NULL, &fs) == 0) { |
|
/* defaults */ |
|
+ size_t argsz = 0; |
|
int pri = priority, dsc = discard, nofail = ifexists; |
|
char *p, *src, *dscarg; |
|
|
|
if (mnt_fs_get_option(fs, "noauto", NULL, NULL) == 0) |
|
continue; |
|
- if (mnt_fs_get_option(fs, "discard", &dscarg, NULL) == 0) { |
|
+ if (mnt_fs_get_option(fs, "discard", &dscarg, &argsz) == 0) { |
|
dsc |= SWAP_FLAG_DISCARD; |
|
if (dscarg) { |
|
/* only single-time discards are wanted */ |
|
- if (strcmp(dscarg, "once") == 0) |
|
+ if (strncmp(dscarg, "once", argsz) == 0) |
|
dsc |= SWAP_FLAG_DISCARD_ONCE; |
|
|
|
/* do discard for every released swap page */ |
|
- if (strcmp(dscarg, "pages") == 0) |
|
+ if (strncmp(dscarg, "pages", argsz) == 0) |
|
dsc |= SWAP_FLAG_DISCARD_PAGES; |
|
} |
|
} |
|
-- |
|
2.9.3
|
|
|