[PATCH 3/3] lscpu: fix memleak because of ambiguous tags

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Ruediger Meier <ruediger.meier@xxxxxxxxxxx>

Now the first one of certain ambiguous tags wins. Alternatively to
this patch we could have called free() before xstrdup().

Signed-off-by: Ruediger Meier <ruediger.meier@xxxxxxxxxxx>
---
 sys-utils/lscpu.c                            | 3 ++-
 tests/expected/lscpu/lscpu-x86_64-64cpu      | 2 +-
 tests/expected/lscpu/lscpu-x86_64-dell_e4310 | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index 3b338aa..36e36c9 100644
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -353,7 +353,8 @@ lookup(char *line, char *pattern, char **value)
 	char *p, *v;
 	int len = strlen(pattern);
 
-	if (!*line)
+	/* don't re-fill already found tags, first one wins */
+	if (!*line || *value)
 		return 0;
 
 	/* pattern */
diff --git a/tests/expected/lscpu/lscpu-x86_64-64cpu b/tests/expected/lscpu/lscpu-x86_64-64cpu
index 17350e3..07990ea 100644
--- a/tests/expected/lscpu/lscpu-x86_64-64cpu
+++ b/tests/expected/lscpu/lscpu-x86_64-64cpu
@@ -13,7 +13,7 @@ Stepping:              6
 CPU MHz:               1064.000
 CPU max MHz:           1996.0000
 CPU min MHz:           1064.0000
-BogoMIPS:              3989.44
+BogoMIPS:              3990.31
 Virtualization:        VT-x
 L1d cache:             32K
 L1i cache:             32K
diff --git a/tests/expected/lscpu/lscpu-x86_64-dell_e4310 b/tests/expected/lscpu/lscpu-x86_64-dell_e4310
index 929cdf9..39ec32c 100644
--- a/tests/expected/lscpu/lscpu-x86_64-dell_e4310
+++ b/tests/expected/lscpu/lscpu-x86_64-dell_e4310
@@ -13,7 +13,7 @@ Stepping:              5
 CPU MHz:               1199.000
 CPU max MHz:           2667.0000
 CPU min MHz:           1199.0000
-BogoMIPS:              5319.97
+BogoMIPS:              5319.92
 Virtualization:        VT-x
 L1d cache:             32K
 L1i cache:             32K
-- 
1.8.4.5

--
To unsubscribe from this list: send the line "unsubscribe util-linux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux