Free buffer to avoid memory leak and close fd upon failure occurs. Signed-off-by: Wei Jiangang <weijg.f...@cn.fujitsu.com> --- tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c | 6 ++++++ tools/usb/ffs-aio-example/simple/device_app/aio_simple.c | 6 ++++++ 2 files changed, 12 insertions(+)
diff --git a/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c b/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c index aaca1f44e788..c08b1b0f7a6b 100644 --- a/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c +++ b/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c @@ -263,20 +263,26 @@ int main(int argc, char *argv[]) sprintf(ep_path, "%s/ep0", argv[1]); ep0 = open(ep_path, O_RDWR); if (ep0 < 0) { + free(ep_path); perror("unable to open ep0"); return 1; } if (write(ep0, &descriptors, sizeof(descriptors)) < 0) { + close(ep0); + free(ep_path); perror("unable do write descriptors"); return 1; } if (write(ep0, &strings, sizeof(strings)) < 0) { + close(ep0); + free(ep_path); perror("unable to write strings"); return 1; } sprintf(ep_path, "%s/ep1", argv[1]); ep1 = open(ep_path, O_RDWR); if (ep1 < 0) { + free(ep_path); perror("unable to open ep1"); return 1; } diff --git a/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c b/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c index 1f44a29818bf..9ff657ed0bec 100644 --- a/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c +++ b/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c @@ -234,14 +234,19 @@ int main(int argc, char *argv[]) sprintf(ep_path, "%s/ep0", argv[1]); ep0 = open(ep_path, O_RDWR); if (ep0 < 0) { + free(ep_path); perror("unable to open ep0"); return 1; } if (write(ep0, &descriptors, sizeof(descriptors)) < 0) { + close(ep0); + free(ep_path); perror("unable do write descriptors"); return 1; } if (write(ep0, &strings, sizeof(strings)) < 0) { + close(ep0); + free(ep_path); perror("unable to write strings"); return 1; } @@ -249,6 +254,7 @@ int main(int argc, char *argv[]) sprintf(ep_path, "%s/ep%d", argv[1], i+1); ep[i] = open(ep_path, O_RDWR); if (ep[i] < 0) { + free(ep_path); printf("unable to open ep%d: %s\n", i+1, strerror(errno)); return 1; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/