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libmultipath: zero out lines in print.c
author
Hannes Reinecke
<hare@suse.de>
Fri, 14 Nov 2008 09:02:56 +0000
(10:02 +0100)
committer
Christophe Varoqui
<christophe.varoqui@free.fr>
Tue, 21 Apr 2009 21:53:55 +0000
(23:53 +0200)
static declaration of line within a function doesn't place them in
the bss segment, hence they are not zeroed automatically.
Gives funny effects occasionally.
Signed-off-by: Hannes Reinecke <hare@suse.de>
libmultipath/print.c
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diff --git
a/libmultipath/print.c
b/libmultipath/print.c
index
a2253be
..
986263f
100644
(file)
--- a/
libmultipath/print.c
+++ b/
libmultipath/print.c
@@
-1303,6
+1303,7
@@
print_path (struct path * pp, char * style)
{
char line[MAX_LINE_LEN];
+ memset(&line[0], 0, MAX_LINE_LEN);
snprint_path(&line[0], MAX_LINE_LEN, style, pp);
printf("%s", line);
}
@@
-1312,6
+1313,7
@@
print_multipath (struct multipath * mpp, char * style)
{
char line[MAX_LINE_LEN];
+ memset(&line[0], 0, MAX_LINE_LEN);
snprint_multipath(&line[0], MAX_LINE_LEN, style, mpp);
printf("%s", line);
}
@@
-1321,6
+1323,7
@@
print_pathgroup (struct pathgroup * pgp, char * style)
{
char line[MAX_LINE_LEN];
+ memset(&line[0], 0, MAX_LINE_LEN);
snprint_pathgroup(&line[0], MAX_LINE_LEN, style, pgp);
printf("%s", line);
}