diff options
author | Dave Young <dyoung@redhat.com> | 2014-02-06 14:30:43 +0800 |
---|---|---|
committer | Simon Horman <horms@verge.net.au> | 2014-02-06 16:29:14 +0900 |
commit | eb05abb060191940a0efc81e9fdce69aecd9e8b1 (patch) | |
tree | f3a4c998bf8e4d4862a828383a211d92be8ca1a5 /kexec/arch/ppc64 | |
parent | 941fa1f6e31bc7cb1b014277de36b80425da7010 (diff) |
zImage_ppc64_probe: return 0 instead of 1 in case of success
All other _probe functions return 0 for probing the kernel
image successfully, so there's no reason to return 1 here.
Fix it to return 0 instead.
Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/arch/ppc64')
-rw-r--r-- | kexec/arch/ppc64/kexec-zImage-ppc64.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kexec/arch/ppc64/kexec-zImage-ppc64.c b/kexec/arch/ppc64/kexec-zImage-ppc64.c index 24a87c6..d084ee5 100644 --- a/kexec/arch/ppc64/kexec-zImage-ppc64.c +++ b/kexec/arch/ppc64/kexec-zImage-ppc64.c @@ -36,6 +36,7 @@ int zImage_ppc64_probe(FILE *file) { Elf32_Ehdr elf; + int valid; if (fseek(file, 0, SEEK_SET) < 0) { fprintf(stderr, "seek error: %s\n", @@ -53,7 +54,7 @@ int zImage_ppc64_probe(FILE *file) return -1; } - return (elf.e_ident[EI_MAG0] == ELFMAG0 && + valid = (elf.e_ident[EI_MAG0] == ELFMAG0 && elf.e_ident[EI_MAG1] == ELFMAG1 && elf.e_ident[EI_MAG2] == ELFMAG2 && elf.e_ident[EI_MAG3] == ELFMAG3 && @@ -61,6 +62,8 @@ int zImage_ppc64_probe(FILE *file) elf.e_ident[EI_DATA] == ELFDATA2MSB && elf.e_type == ET_EXEC && elf.e_machine == EM_PPC); + + return valid ? 0 : -1; } int zImage_ppc64_load(FILE *file, int UNUSED(argc), char **UNUSED(argv), |