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| ^~~ uevent_filtering.c:197:17: note: 'ret' was declared here 197 | int fd, ret; | ^~~ Initialize 'ret' to 0 in trigger_uevent(). If 'times' is 0, the for loop body is never entered and 'ret' would be returned uninitialized. Signed-off-by: Konstantin Khorenko --- tools/testing/selftests/uevent/uevent_filtering.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/uevent/uevent_filtering.c b/tools/testing/selftests/uevent/uevent_filtering.c index 974b076f9235..e3cded66233d 100644 --- a/tools/testing/selftests/uevent/uevent_filtering.c +++ b/tools/testing/selftests/uevent/uevent_filtering.c @@ -194,7 +194,7 @@ static int uevent_listener(unsigned long post_flags, bool expect_uevent, int trigger_uevent(unsigned int times) { - int fd, ret; + int fd, ret = 0; unsigned int i; fd = open(__DEV_FULL, O_RDWR | O_CLOEXEC); -- 2.54.0