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[Qemu-trivial] [PULL 03/11] tests/bios-tables-test: check the value retu
From: |
Michael Tokarev |
Subject: |
[Qemu-trivial] [PULL 03/11] tests/bios-tables-test: check the value returned by fopen() |
Date: |
Sun, 24 Aug 2014 17:30:54 +0400 |
From: zhanghailiang <address@hidden>
The function fopen() may fail, so check its return value.
Signed-off-by: zhanghailiang <address@hidden>
Signed-off-by: Li Liu <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
tests/bios-tables-test.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index 045eb27..602932b 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -790,6 +790,11 @@ int main(int argc, char *argv[])
const char *arch = qtest_get_arch();
FILE *f = fopen(disk, "w");
int ret;
+
+ if (!f) {
+ fprintf(stderr, "Couldn't open \"%s\": %s", disk, strerror(errno));
+ return 1;
+ }
fwrite(boot_sector, 1, sizeof boot_sector, f);
fclose(f);
--
1.7.10.4
- [Qemu-trivial] [PULL 00/11] Trivial patches for 2014-08-24, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 09/11] linux-user: fix file descriptor leaks, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 03/11] tests/bios-tables-test: check the value returned by fopen(),
Michael Tokarev <=
- [Qemu-trivial] [PULL 06/11] configure: no need to mkdir QMP, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 02/11] tcg: dump op count into qemu log, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 10/11] libdecnumber: Fix warnings from smatch (missing static, boolean operations), Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 01/11] util/path: Use the GLib memory allocation routines, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 07/11] slirp/misc: Use the GLib memory allocation APIs, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 08/11] po: Fix Makefile rules for in-tree builds without configuration, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 05/11] dma: axidma: Variablise repeated s->streams[i] sub-expr, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 04/11] microblaze: ml605: Get rid of ddr_base variable, Michael Tokarev, 2014/08/24
- [Qemu-trivial] [PULL 11/11] vmxnet3: Pad short frames to minimum size (60 bytes), Michael Tokarev, 2014/08/24
- Re: [Qemu-trivial] [Qemu-devel] [PULL 00/11] Trivial patches for 2014-08-24, Peter Maydell, 2014/08/25