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criu/img-remote.c: use xmalloc

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1. Use xmalloc() where possible.

2. There is no need to print an error message, as xmalloc()
   has already printed it for you.

Cc: Rodrigo Bruno <rbruno@gsd.inesc-id.pt>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Kir Kolyshkin
2017-03-23 15:02:07 -07:00
committed by Andrei Vagin
parent 47b5489548
commit ae845f0079
1 changed files with 3 additions and 6 deletions
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9
criu/img-remote.c
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@@ -33,12 +33,11 @@ struct snapshot {
struct snapshot *new_snapshot(char *snapshot_id)
{
struct snapshot *s = malloc(sizeof(struct snapshot));
struct snapshot *s = xmalloc(sizeof(struct snapshot));
if (!s) {
pr_perror("Failed to allocate snapshot structure");
if (!s)
return NULL;
}
strncpy(s->snapshot_id, snapshot_id, PATHLEN - 1);
s->snapshot_id[PATHLEN - 1]= '\0';
return s;
@@ -180,7 +179,6 @@ static int pull_snapshot_ids(void)
s = new_snapshot(ls->snapshot_id);
if (!s) {
pr_perror("Unable create new snapshot structure");
close(sockfd);
return -1;
}
@@ -206,7 +204,6 @@ int push_snapshot_id(void)
rn.snapshot_id = xmalloc(sizeof(char) * PATHLEN);
if (!rn.snapshot_id) {
pr_perror("Unable to allocate snapshot id buffer");
close(sockfd);
return -1;
}