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author | Tomas Mraz <tmraz@fedoraproject.org> | 2019-12-16 10:38:52 +0100 |
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committer | Tomas Mraz <tmraz@fedoraproject.org> | 2019-12-16 10:49:03 +0100 |
commit | 03f46bbe3f22d800a1516f4c535a1bfb573068de (patch) | |
tree | b000e56d5aadc6ef1c20c71054b99b03feb70e8d /modules/pam_listfile | |
parent | c81280b16e1831ab0bdd0383486c7e2d1eaf1b5e (diff) | |
download | pam-03f46bbe3f22d800a1516f4c535a1bfb573068de.tar.gz pam-03f46bbe3f22d800a1516f4c535a1bfb573068de.tar.bz2 pam-03f46bbe3f22d800a1516f4c535a1bfb573068de.zip |
Fix or suppress various warnings when compiling with -Wall -Wextra
* conf/pam_conv1/Makefile.am: Add -Wno-unused-function -Wno-sign-compare to CFLAGS.
* doc/specs/Makefile.am: Likewise.
* libpamc/include/security/pam_client.h: Explicitly compare old_p with NULL.
* modules/pam_access/pam_access.c: Avoid double const.
* modules/pam_filter/pam_filter.c: Avoid arbitrary constants. Avoid strncpy()
without copying the NUL byte.
* modules/pam_group/pam_group.c: Mark switch fallthrough with comment.
* modules/pam_time/pam_time.c: Likewise.
* modules/pam_limits/pam_limits.c: Remove unused units variable.
* modules/pam_listfile/pam_listfile.c: Avoid unnecessary strncpy, use pointers.
* modules/pam_rootok/pam_rootok.c (log_callback): Mark unused parameter.
* modules/pam_selinux/pam_selinux.c: Use string_to_security_class() instead
of hardcoded value.
* modules/pam_sepermit/pam_sepermit.c: Properly cast when comparing.
* modules/pam_succeed_if/pam_succeed_if.c: Mark unused parameters.
* modules/pam_unix/pam_unix_passwd.c: Remove unused variables and properly
cast for comparison.
* modules/pam_unix/support.c: Remove unused function.
Diffstat (limited to 'modules/pam_listfile')
-rw-r--r-- | modules/pam_listfile/pam_listfile.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/modules/pam_listfile/pam_listfile.c b/modules/pam_listfile/pam_listfile.c index 5723598e..1fe5f495 100644 --- a/modules/pam_listfile/pam_listfile.c +++ b/modules/pam_listfile/pam_listfile.c @@ -65,14 +65,14 @@ pam_sm_authenticate (pam_handle_t *pamh, int flags UNUSED, char mybuf[256],myval[256]; struct stat fileinfo; FILE *inf; - char apply_val[256]; + const char *apply_val; int apply_type; /* Stuff for "extended" items */ struct passwd *userinfo; apply_type=APPLY_TYPE_NULL; - memset(apply_val,0,sizeof(apply_val)); + apply_val=""; for(i=0; i < argc; i++) { { @@ -140,13 +140,12 @@ pam_sm_authenticate (pam_handle_t *pamh, int flags UNUSED, citem = 0; } else if(!strcmp(mybuf,"apply")) { apply_type=APPLY_TYPE_NONE; - memset(apply_val,'\0',sizeof(apply_val)); if (myval[0]=='@') { apply_type=APPLY_TYPE_GROUP; - strncpy(apply_val,myval+1,sizeof(apply_val)-1); + apply_val=myval+1; } else { apply_type=APPLY_TYPE_USER; - strncpy(apply_val,myval,sizeof(apply_val)-1); + apply_val=myval; } } else { free(ifname); |