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* [glibc] ldconfig: avoid leak on empty paths in config file
@ 2021-08-03 15:55 Siddhesh Poyarekar
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From: Siddhesh Poyarekar @ 2021-08-03 15:55 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b0234d79e7d82475d1666f25326ec045c045b3ed
commit b0234d79e7d82475d1666f25326ec045c045b3ed
Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date: Tue Aug 3 21:10:10 2021 +0530
ldconfig: avoid leak on empty paths in config file
Reviewed-by: Arjun Shankar <arjun@redhat.com>
Diff:
---
elf/ldconfig.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/elf/ldconfig.c b/elf/ldconfig.c
index 1037e8d0cf..b8893637f8 100644
--- a/elf/ldconfig.c
+++ b/elf/ldconfig.c
@@ -503,7 +503,11 @@ add_dir_1 (const char *line, const char *from_file, int from_line)
entry->path[--i] = '\0';
if (i == 0)
- return;
+ {
+ free (entry->path);
+ free (entry);
+ return;
+ }
char *path = entry->path;
if (opt_chroot != NULL)
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2021-08-03 15:55 [glibc] ldconfig: avoid leak on empty paths in config file Siddhesh Poyarekar
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