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dump-guest-memory: Check for the correct return value

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We should check for error with s->note_size

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Aneesh Kumar K.V 2013-10-01 21:49:32 +05:30 committed by Alexander Graf
parent d83af16786
commit bb6b684363
1 changed files with 2 additions and 2 deletions
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4
dump.c
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@ -66,7 +66,7 @@ typedef struct DumpState {
uint32_t sh_info; uint32_t sh_info;
bool have_section; bool have_section;
bool resume; bool resume;
size_t note_size; ssize_t note_size;
hwaddr memory_offset; hwaddr memory_offset;
int fd; int fd;
@ -765,7 +765,7 @@ static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
s->note_size = cpu_get_note_size(s->dump_info.d_class, s->note_size = cpu_get_note_size(s->dump_info.d_class,
s->dump_info.d_machine, nr_cpus); s->dump_info.d_machine, nr_cpus);
if (ret < 0) { if (s->note_size < 0) {
error_set(errp, QERR_UNSUPPORTED); error_set(errp, QERR_UNSUPPORTED);
goto cleanup; goto cleanup;
} }