diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-07-29 22:01:36 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-07-31 04:00:31 -0400 |
| commit | a2a5291b3f5ab6ed4c92f51d0fd10a03047380d8 (patch) | |
| tree | 1a74a85c70861b0a411d9dd325b039976de4fd4e /src/journal/journald-server.c | |
| parent | 73381fcf54e38456067f0e87b8611a21eff99169 (diff) | |
Reject invalid quoted strings
String which ended in an unfinished quote were accepted, potentially
with bad memory accesses.
Reject anything which ends in a unfished quote, or contains
non-whitespace characters right after the closing quote.
_FOREACH_WORD now returns the invalid character in *state. But this return
value is not checked anywhere yet.
Also, make 'word' and 'state' variables const pointers, and rename 'w'
to 'word' in various places. Things are easier to read if the same name
is used consistently.
mbiebl_> am I correct that something like this doesn't work
mbiebl_> ExecStart=/usr/bin/encfs --extpass='/bin/systemd-ask-passwd "Unlock EncFS"'
mbiebl_> systemd seems to strip of the quotes
mbiebl_> systemctl status shows
mbiebl_> ExecStart=/usr/bin/encfs --extpass='/bin/systemd-ask-password Unlock EncFS $RootDir $MountPoint
mbiebl_> which is pretty weird
Diffstat (limited to 'src/journal/journald-server.c')
| -rw-r--r-- | src/journal/journald-server.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index 4ea9d43c0d..eac0a4ca67 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -1282,7 +1282,7 @@ static int setup_signals(Server *s) { static int server_parse_proc_cmdline(Server *s) { _cleanup_free_ char *line = NULL; - char *w, *state; + const char *w, *state; size_t l; int r; |