diff options
author | Ameya Palande <ameya.palande@nokia.com> | 2010-03-19 15:55:04 +0200 |
---|---|---|
committer | Simon Horman <horms@verge.net.au> | 2010-03-24 22:30:38 +1100 |
commit | a7bfce1b279503d5c5e52d6b9f1d3ae6a2cd13ca (patch) | |
tree | 8a9871b0d2ae37e6c3080b4c356ff59a2f27a2a6 /kexec/arch/arm/kexec-zImage-arm.c | |
parent | 529ad47e356a8e68be9cde771af8e909a784c3fc (diff) |
kexec-tools: Fix unused return value warning for fread
Signed-off-by: Ameya Palande <ameya.palande@nokia.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/arch/arm/kexec-zImage-arm.c')
-rw-r--r-- | kexec/arch/arm/kexec-zImage-arm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kexec/arch/arm/kexec-zImage-arm.c b/kexec/arch/arm/kexec-zImage-arm.c index 3bb49a7..72fcdd8 100644 --- a/kexec/arch/arm/kexec-zImage-arm.c +++ b/kexec/arch/arm/kexec-zImage-arm.c @@ -110,7 +110,11 @@ struct tag * atag_read_tags(void) return NULL; } - fread(buf, sizeof(buf[1]), BOOT_PARAMS_SIZE, fp); + if (!fread(buf, sizeof(buf[1]), BOOT_PARAMS_SIZE, fp)) { + fclose(fp); + return NULL; + } + if (ferror(fp)) { fprintf(stderr, "Cannot read %s: %s\n", fn, strerror(errno)); |