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| author | Sami Kerola | 2014-12-20 13:37:58 +0100 |
|---|---|---|
| committer | Sami Kerola | 2015-01-05 23:53:01 +0100 |
| commit | 1fd15f04b3028276d77155c055e8382127a4b5b0 (patch) | |
| tree | e6d8c27406f8d1eb4ca27227840a38dff6f222af /login-utils/newgrp.c | |
| parent | newgrp: move shell determination closer where it is used (diff) | |
| download | kernel-qcow2-util-linux-1fd15f04b3028276d77155c055e8382127a4b5b0.tar.gz kernel-qcow2-util-linux-1fd15f04b3028276d77155c055e8382127a4b5b0.tar.xz kernel-qcow2-util-linux-1fd15f04b3028276d77155c055e8382127a4b5b0.zip | |
newgrp: set function arguments read-only when possible
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'login-utils/newgrp.c')
| -rw-r--r-- | login-utils/newgrp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/login-utils/newgrp.c b/login-utils/newgrp.c index 0fae08766..b1134e941 100644 --- a/login-utils/newgrp.c +++ b/login-utils/newgrp.c @@ -74,7 +74,7 @@ static int memset_s(void *v, size_t sz, const int c) } /* try to read password from gshadow */ -static char *get_gshadow_pwd(char *groupname) +static char *get_gshadow_pwd(const char *groupname) { #ifdef HAVE_GETSGNAM struct sgrp *sgrp; @@ -117,7 +117,7 @@ static char *get_gshadow_pwd(char *groupname) #endif /* HAVE_GETSGNAM */ } -static int allow_setgid(struct passwd *pe, struct group *ge) +static int allow_setgid(const struct passwd *pe, const struct group *ge) { char **look; int notfound = 1; @@ -160,7 +160,7 @@ static int allow_setgid(struct passwd *pe, struct group *ge) return FALSE; } -static void __attribute__ ((__noreturn__)) usage(FILE * out) +static void __attribute__((__noreturn__)) usage(FILE *out) { fprintf(out, USAGE_HEADER); fprintf(out, _(" %s <group>\n"), program_invocation_short_name); |