cpupower: Fix NULL but dereferenced coccicheck errors
diff mbox series

Message ID 20200629200223.27322-2-skhan@linuxfoundation.org
State Accepted
Delegated to: Shuah Khan
Headers show
Series
  • cpupower: Fix NULL but dereferenced coccicheck errors
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Commit Message

Shuah Khan June 29, 2020, 8:02 p.m. UTC
Fix NULL but dereferenced coccicheck errors found by:

make coccicheck MODE=report M=tools/power/cpupower

tools/power/cpupower/lib/cpufreq.c:384:19-23: ERROR: first is NULL but dereferenced.
tools/power/cpupower/lib/cpufreq.c:440:19-23: ERROR: first is NULL but dereferenced.
tools/power/cpupower/lib/cpufreq.c:308:19-23: ERROR: first is NULL but dereferenced.
tools/power/cpupower/lib/cpufreq.c:753:19-23: ERROR: first is NULL but dereferenced.

Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
 tools/power/cpupower/lib/cpufreq.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Patch
diff mbox series

diff --git a/tools/power/cpupower/lib/cpufreq.c b/tools/power/cpupower/lib/cpufreq.c
index 6e04304560ca..c3b56db8b921 100644
--- a/tools/power/cpupower/lib/cpufreq.c
+++ b/tools/power/cpupower/lib/cpufreq.c
@@ -285,7 +285,7 @@  struct cpufreq_available_governors *cpufreq_get_available_governors(unsigned
 			} else {
 				first = malloc(sizeof(*first));
 				if (!first)
-					goto error_out;
+					return NULL;
 				current = first;
 			}
 			current->first = first;
@@ -362,7 +362,7 @@  struct cpufreq_available_frequencies
 			} else {
 				first = malloc(sizeof(*first));
 				if (!first)
-					goto error_out;
+					return NULL;
 				current = first;
 			}
 			current->first = first;
@@ -418,7 +418,7 @@  struct cpufreq_available_frequencies
 			} else {
 				first = malloc(sizeof(*first));
 				if (!first)
-					goto error_out;
+					return NULL;
 				current = first;
 			}
 			current->first = first;
@@ -493,7 +493,7 @@  static struct cpufreq_affected_cpus *sysfs_get_cpu_list(unsigned int cpu,
 			} else {
 				first = malloc(sizeof(*first));
 				if (!first)
-					goto error_out;
+					return NULL;
 				current = first;
 			}
 			current->first = first;
@@ -726,7 +726,7 @@  struct cpufreq_stats *cpufreq_get_stats(unsigned int cpu,
 			} else {
 				first = malloc(sizeof(*first));
 				if (!first)
-					goto error_out;
+					return NULL;
 				current = first;
 			}
 			current->first = first;