[rtems commit] tools/cpu/nios2/ptf.c: Fix leak of memory pointed to by new_prefix
Joel Sherril
joel at rtems.org
Thu Sep 3 17:33:32 UTC 2015
Module: rtems
Branch: master
Commit: 9147a825d614cab252a22e8d8a18316180dd0ccb
Changeset: http://git.rtems.org/rtems/commit/?id=9147a825d614cab252a22e8d8a18316180dd0ccb
Author: Martin Galvan <martin.galvan at tallertechnologies.com>
Date: Wed Sep 2 16:54:23 2015 -0500
tools/cpu/nios2/ptf.c: Fix leak of memory pointed to by new_prefix
Updates #2405.
---
tools/cpu/nios2/ptf.c | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/tools/cpu/nios2/ptf.c b/tools/cpu/nios2/ptf.c
index 7a31c11..07d6183 100644
--- a/tools/cpu/nios2/ptf.c
+++ b/tools/cpu/nios2/ptf.c
@@ -567,17 +567,21 @@ void ptf_printf(FILE *s, struct ptf *tree, char *prefix)
new_prefix_len += strlen(leaf->value) + 1;
};
new_prefix = (char *)malloc(new_prefix_len);
- strcpy(new_prefix, prefix);
- strcat(new_prefix, leaf->name);
- if(leaf->value != NULL && leaf->value[0] != 0)
+ if (new_prefix != NULL)
{
- strcat(new_prefix, ":");
- strcat(new_prefix, leaf->value);
- };
- strcat(new_prefix, "/");
- fputs(new_prefix, s);
- fputs("\n", s);
- ptf_printf(s, leaf->sub, new_prefix);
+ strcpy(new_prefix, prefix);
+ strcat(new_prefix, leaf->name);
+ if(leaf->value != NULL && leaf->value[0] != 0)
+ {
+ strcat(new_prefix, ":");
+ strcat(new_prefix, leaf->value);
+ };
+ strcat(new_prefix, "/");
+ fputs(new_prefix, s);
+ fputs("\n", s);
+ ptf_printf(s, leaf->sub, new_prefix);
+ free(new_prefix);
+ }
break;
};
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