[PATCH 1/3] libkmod: kmod_builtin_get_modinfo: free modinfo on error

The function allocates array but on building it if get_string()
fails it returns the error leaving the array allocated. The caller
does not care about it in error case either.

Free it to fix memory leak.

Signed-off-by: Yauheni Kaliuta <redacted>
---
 libkmod/libkmod-builtin.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libkmod/libkmod-builtin.c b/libkmod/libkmod-builtin.c
index aaec5ddb0609..fc9a37644261 100644
--- a/libkmod/libkmod-builtin.c
+++ b/libkmod/libkmod-builtin.c

@@ -314,6 +314,7 @@ ssize_t kmod_builtin_get_modinfo(struct kmod_ctx *ctx, const char *modname,
 		offset = get_string(iter, pos, &line, &linesz);
 		if (offset <= 0) {
 			count = (offset) ? -errno : -EOF;
+			free(*modinfo);
 			goto fail;
 		}
 

-- 
2.29.2