Message ID | 20210622113514.22284-5-rpalethorpe@suse.com |
---|---|
State | Accepted |
Headers | show |
Series | Fix uninitialized var errors | expand |
diff --git a/testcases/kernel/io/ltp-aiodio/dio_append.c b/testcases/kernel/io/ltp-aiodio/dio_append.c index 3f0ed29d5..b1b4dc039 100644 --- a/testcases/kernel/io/ltp-aiodio/dio_append.c +++ b/testcases/kernel/io/ltp-aiodio/dio_append.c @@ -78,7 +78,7 @@ int read_eof(char *filename) void dio_append(char *filename) { int fd; - void *bufptr; + void *bufptr = NULL; int i; int w; diff --git a/testcases/kernel/io/ltp-aiodio/dio_sparse.c b/testcases/kernel/io/ltp-aiodio/dio_sparse.c index 67b338b3f..3f44e92ea 100644 --- a/testcases/kernel/io/ltp-aiodio/dio_sparse.c +++ b/testcases/kernel/io/ltp-aiodio/dio_sparse.c @@ -57,7 +57,7 @@ int TST_TOTAL = 1; */ int dio_sparse(int fd, int align, int writesize, int filesize, int offset) { - void *bufptr; + void *bufptr = NULL; int i, w; TEST(posix_memalign(&bufptr, align, writesize)); diff --git a/testcases/kernel/io/ltp-aiodio/dio_truncate.c b/testcases/kernel/io/ltp-aiodio/dio_truncate.c index 7d466dc20..27cf01525 100644 --- a/testcases/kernel/io/ltp-aiodio/dio_truncate.c +++ b/testcases/kernel/io/ltp-aiodio/dio_truncate.c @@ -69,7 +69,7 @@ int dio_read(char *filename) { int fd; int r; - void *bufptr; + void *bufptr = NULL; TEST(posix_memalign(&bufptr, 4096, 64 * 1024)); if (TEST_RETURN) { @@ -105,7 +105,7 @@ int dio_read(char *filename) void dio_append(char *filename, int fill) { int fd; - void *bufptr; + void *bufptr = NULL; int i; int w;
The compiler does not know that we will return if posix_memalign fails to set bufptr. Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com> --- testcases/kernel/io/ltp-aiodio/dio_append.c | 2 +- testcases/kernel/io/ltp-aiodio/dio_sparse.c | 2 +- testcases/kernel/io/ltp-aiodio/dio_truncate.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-)