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Re: [Qemu-devel] [PATCH v5 09/10] tcg: check return value of fopen()
From: |
Alex Bennée |
Subject: |
Re: [Qemu-devel] [PATCH v5 09/10] tcg: check return value of fopen() |
Date: |
Mon, 11 Aug 2014 10:34:55 +0100 |
zhanghailiang writes:
> From: Li Liu <address@hidden>
>
> Give a warning message if fopen() failed to open the log file.
>
> Signed-off-by: zhanghailiang <address@hidden>
> Signed-off-by: Li Liu <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
> ---
> tcg/tcg.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/tcg/tcg.c b/tcg/tcg.c
> index c068990..8f50d2a 100644
> --- a/tcg/tcg.c
> +++ b/tcg/tcg.c
> @@ -2406,6 +2406,10 @@ static void dump_op_count(void)
> int i;
> FILE *f;
> f = fopen("/tmp/op.log", "w");
> + if (f == NULL) {
> + fprintf(stderr, "Failed to open /tmp/op.log\n");
> + return;
> + }
> for(i = INDEX_op_end; i < NB_OPS; i++) {
> fprintf(f, "%s %" PRId64 "\n", tcg_op_defs[i].name,
> tcg_table_op_count[i]);
> }
--
Alex Bennée
- [Qemu-devel] [PATCH v5 06/10] slirp/misc: Use g_malloc() instead of malloc(), (continued)
- [Qemu-devel] [PATCH v5 06/10] slirp/misc: Use g_malloc() instead of malloc(), zhanghailiang, 2014/08/11
- [Qemu-devel] [PATCH v5 05/10] util/path: Use the GLib memory allocation routines, zhanghailiang, 2014/08/11
- [Qemu-devel] [PATCH v5 08/10] tests/bios-tables-test: check the value returned by fopen(), zhanghailiang, 2014/08/11
- [Qemu-devel] [PATCH v5 02/10] monitor: fix access freed memory, zhanghailiang, 2014/08/11
- [Qemu-devel] [PATCH v5 01/10] l2cap: fix access freed memory, zhanghailiang, 2014/08/11
- [Qemu-devel] [PATCH v5 10/10] block/vvfat: fix setbuf stream parameter may be NULL, zhanghailiang, 2014/08/11
- [Qemu-devel] [PATCH v5 09/10] tcg: check return value of fopen(), zhanghailiang, 2014/08/11
- Re: [Qemu-devel] [PATCH v5 09/10] tcg: check return value of fopen(),
Alex Bennée <=
- [Qemu-devel] [PATCH v5 07/10] linux-user: check return value of malloc(), zhanghailiang, 2014/08/11