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authorSuren A. Chilingaryan <csa@suren.me>2019-09-01 00:00:32 +0200
committerSuren A. Chilingaryan <csa@suren.me>2019-09-01 00:00:32 +0200
commitca9627e70852f6b2e835660df870fe3ab405882d (patch)
tree0a008b1d5b16fa0679a195ed7b5662c7891f591c /sys-apps/util-linux/files/util-linux-2.12i-swapon-check-symlinks.patch
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Initial import
Diffstat (limited to 'sys-apps/util-linux/files/util-linux-2.12i-swapon-check-symlinks.patch')
-rw-r--r--sys-apps/util-linux/files/util-linux-2.12i-swapon-check-symlinks.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/sys-apps/util-linux/files/util-linux-2.12i-swapon-check-symlinks.patch b/sys-apps/util-linux/files/util-linux-2.12i-swapon-check-symlinks.patch
new file mode 100644
index 0000000..b9ed346
--- /dev/null
+++ b/sys-apps/util-linux/files/util-linux-2.12i-swapon-check-symlinks.patch
@@ -0,0 +1,33 @@
+--- util-linux-2.12b/mount/swapon.c.orig 2004-10-28 10:02:44.320023600 -0400
++++ util-linux-2.12b/mount/swapon.c 2004-10-28 10:02:14.384574000 -0400
+@@ -22,2 +22,3 @@
+ #include <stdlib.h>
++#include <sys/param.h>
+ #include <stdio.h>
+@@ -143,10 +144,26 @@
+ static int
+ is_in_proc_swaps(char *fname) {
+ int i;
++ struct stat fstatbuf;
+
+ for (i = 0; i < numSwaps; i++)
+ if (!strcmp(fname, swapFiles[i]))
+ return 1;
++
++ /* fallback:
++ * if the device in /etc/fstab is a symlink, the entry
++ * in /proc/swaps won't match because the kernel stores
++ * absolute pathnames. Here we compare dev_t's.
++ */
++ if (!lstat(fname, &fstatbuf))
++ if (S_ISLNK(fstatbuf.st_mode)) {
++ struct stat swapstatbuf;
++ for (i = 0; i < numSwaps; i++)
++ if (!stat(swapFiles[i], &swapstatbuf) && \
++ swapstatbuf.st_dev == fstatbuf.st_dev)
++ return 1;
++ }
++
+ return 0;
+ }
+