Add free() call when handling some error returns.
Signed-off-by: Youling Tang <tangyouling@xxxxxxxxxxx>
---
kexec/kexec.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/kexec/kexec.c b/kexec/kexec.c
index a62b362..a0f0908 100644
--- a/kexec/kexec.c
+++ b/kexec/kexec.c
@@ -1128,11 +1128,15 @@ char *get_command_line(void)
die("Could not allocate memory to read /proc/cmdline.");
fp = fopen("/proc/cmdline", "r");
- if (!fp)
+ if (!fp) {
+ free(line);
die("Could not open /proc/cmdline.");
+ }
- if (fgets(line, sizeof_line, fp) == NULL)
+ if (fgets(line, sizeof_line, fp) == NULL) {
+ free(line);
die("Can't read /proc/cmdline.");
+ }
fclose(fp);
--
2.1.0
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