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authorLennart Poettering <lennart@poettering.net>2014-06-19 12:13:09 +0200
committerLennart Poettering <lennart@poettering.net>2014-06-19 12:38:45 +0200
commit0cd77f9783f8e64cd77cd2640f9ffa343cdc567e (patch)
treeb5fd51557f80a8a2e29ab69bae137662fb8783b1 /src/journal/coredump.c
parent8d4e028f1868c47864ec873d9f30c3ee961a8849 (diff)
coredump: simplify how we apply extended attributes to coredumps
Diffstat (limited to 'src/journal/coredump.c')
-rw-r--r--src/journal/coredump.c37
1 files changed, 16 insertions, 21 deletions
diff --git a/src/journal/coredump.c b/src/journal/coredump.c
index f48f4e2c89..0a141c9040 100644
--- a/src/journal/coredump.c
+++ b/src/journal/coredump.c
@@ -159,34 +159,29 @@ static int fix_acl(int fd, uid_t uid) {
}
static int fix_xattr(int fd, char *argv[]) {
+
+ static const char * const xattrs[_ARG_MAX] = {
+ [ARG_PID] = "user.coredump.pid",
+ [ARG_UID] = "user.coredump.uid",
+ [ARG_GID] = "user.coredump.gid",
+ [ARG_SIGNAL] = "user.coredump.signal",
+ [ARG_TIMESTAMP] = "user.coredump.timestamp",
+ [ARG_COMM] = "user.coredump.comm",
+ };
+
int r = 0;
+ unsigned i;
/* Attach some metadate to coredumps via extended
* attributes. Just because we can. */
- if (!isempty(argv[ARG_PID]))
- if (fsetxattr(fd, "user.coredump.pid", argv[ARG_PID], strlen(argv[ARG_PID]), XATTR_CREATE) < 0)
- r = -errno;
+ for (i = 0; i < _ARG_MAX; i++) {
+ if (isempty(argv[i]))
+ continue;
- if (!isempty(argv[ARG_UID]))
- if (fsetxattr(fd, "user.coredump.uid", argv[ARG_UID], strlen(argv[ARG_UID]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_GID]))
- if (fsetxattr(fd, "user.coredump.gid", argv[ARG_GID], strlen(argv[ARG_GID]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_SIGNAL]))
- if (fsetxattr(fd, "user.coredump.signal", argv[ARG_SIGNAL], strlen(argv[ARG_SIGNAL]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_TIMESTAMP]))
- if (fsetxattr(fd, "user.coredump.timestamp", argv[ARG_TIMESTAMP], strlen(argv[ARG_TIMESTAMP]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_COMM]))
- if (fsetxattr(fd, "user.coredump.comm", argv[ARG_COMM], strlen(argv[ARG_COMM]), XATTR_CREATE) < 0)
+ if (fsetxattr(fd, xattrs[i], argv[i], strlen(argv[i]), XATTR_CREATE) < 0)
r = -errno;
+ }
return r;
}