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ps/sortformat.c: Handle large width in aix_format_parse().

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Unlikely to ever happen, since it would imply a very large string, but
better safe than sorry.
This commit is contained in:
Qualys Security Advisory 1970-01-01 00:00:00 +00:00 committed by Craig Small
parent cde22815af
commit bb89dad867
1 changed files with 3 additions and 2 deletions
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5
ps/sortformat.c
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@ -22,6 +22,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <sys/types.h>
@ -172,7 +173,7 @@ static const char *aix_format_parse(sf_node *sfn){
return _("AIX field descriptor processing bug");
}
} else {
int len;
size_t len;
len = strcspn(walk, "%");
memcpy(buf,walk,len);
if(0){
@ -183,7 +184,7 @@ double_percent:
buf[len] = '\0';
walk += len;
fnode = malloc(sizeof(format_node));
fnode->width = len;
fnode->width = len < INT_MAX ? len : INT_MAX;
fnode->name = strdup(buf);
fnode->pr = NULL; /* checked for */
fnode->need = 0;