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authorLennart Poettering <lennart@poettering.net>2013-03-25 23:49:13 +0100
committerLennart Poettering <lennart@poettering.net>2013-03-25 23:49:13 +0100
commit608d41f355d580a6f73e76b298bfc1b4e3155b80 (patch)
treea774752fe8cac1934cdc0d9da3ac46b2682c95aa /src/cryptsetup/cryptsetup-generator.c
parent6a7d3d68bf1ae9bcdaa3a17bc76f72bb7b988ec4 (diff)
cryptsetup-generator: add a missing OOM check
Diffstat (limited to 'src/cryptsetup/cryptsetup-generator.c')
-rw-r--r--src/cryptsetup/cryptsetup-generator.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index 0a51db8939..5c4a2807a7 100644
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -169,8 +169,6 @@ static int create_disk(
}
free(to);
- to = NULL;
-
if (!nofail)
to = strjoin(arg_dest, "/cryptsetup.target.requires/", n, NULL);
else
@@ -183,12 +181,13 @@ static int create_disk(
log_error("Failed to create symlink '%s' to '%s': %m", from, to);
return -errno;
}
-
- free(to);
- to = NULL;
}
e = unit_name_escape(name);
+ if (!e)
+ return log_oom();
+
+ free(to);
to = strjoin(arg_dest, "/dev-mapper-", e, ".device.requires/", n, NULL);
if (!to)
return log_oom();