Commit Graph

6 Commits

Author SHA1 Message Date
Christian Göttsche
b2bc1f6927 Do not return garbage in run_parts
If scandir(3) returns 0, the uninitialized value of execute_result will
be returned.
2022-01-03 15:09:17 +01:00
Christian Göttsche
a8166a86ed Declare read-only arguments of run_part(s) const
run_part() and run_parts() do not modify their directory, name and
action arguments.
Also include the header in the implementation to provide the prototypes.

useradd.c:2495:59: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
 2495 |         if (run_parts ("/etc/shadow-maint/useradd-pre.d", (char*)user_name,
      |                                                           ^
useradd.c:2495:24: warning: passing argument 1 of ‘run_parts’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 2495 |         if (run_parts ("/etc/shadow-maint/useradd-pre.d", (char*)user_name,
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from useradd.c:45:
../lib/run_part.h:2:22: note: expected ‘char *’ but argument is of type ‘const char *’
    2 | int run_parts (char *directory, char *name, char *action);
      |                ~~~~~~^~~~~~~~~
useradd.c:2496:25: warning: passing argument 3 of ‘run_parts’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 2496 |                         "useradd")) {
      |                         ^~~~~~~~~
2022-01-03 15:09:17 +01:00
Serge Hallyn
79157cbad8 Make shadow_logfd and Prog not extern
Closes #444
Closes #465

Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-12-23 15:18:07 -06:00
a1346054
7687ae4dbd fix spelling and unify whitespace 2021-08-18 18:06:02 +00:00
Serge Hallyn
2b22a6909d libsubid: don't print error messages on stderr by default
Closes #325

Add a new subid_init() function which can be used to specify the
stream on which error messages should be printed.  (If you want to
get fancy you can redirect that to memory :)  If subid_init() is
not called, use stderr.  If NULL is passed, then /dev/null will
be used.

This patch also fixes up the 'Prog', which previously had to be
defined by any program linking against libsubid.  Now, by default
in libsubid it will show (subid).  Once subid_init() is called,
it will use the first variable passed to subid_init().

Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-05-15 12:38:55 -05:00
ed
32cfa176f2 Adding run-parts style for pre and post useradd/del
Signed-off-by: ed neville <ed@s5h.net>
2020-06-10 00:26:55 -05:00