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Searched refs:gid_t (Results 1 – 25 of 83) sorted by relevance

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/linux-6.15/kernel/
H A Duid16.h6 long __sys_setgid(gid_t gid);
8 long __sys_setregid(gid_t rgid, gid_t egid);
10 long __sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
12 long __sys_setfsgid(gid_t gid);
H A Dgroups.c37 static int groups_to_user(gid_t __user *grouplist, in groups_to_user()
45 gid_t gid; in groups_to_user()
55 gid_t __user *grouplist) in groups_from_user()
62 gid_t gid; in groups_from_user()
161 SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist) in SYSCALL_DEFINE2()
198 SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist) in SYSCALL_DEFINE2()
H A Dsys.c383 long __sys_setregid(gid_t rgid, gid_t egid) in __sys_setregid()
405 if (rgid != (gid_t) -1) { in __sys_setregid()
439 SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid) in SYSCALL_DEFINE2() argument
780 long __sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid) in __sys_setresgid()
823 if (rgid != (gid_t) -1) in __sys_setresgid()
825 if (egid != (gid_t) -1) in __sys_setresgid()
827 if (sgid != (gid_t) -1) in __sys_setresgid()
842 SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid) in SYSCALL_DEFINE3() argument
847 SYSCALL_DEFINE3(getresgid, gid_t __user *, rgidp, gid_t __user *, egidp, gid_t __user *, sgidp) in SYSCALL_DEFINE3()
851 gid_t rgid, egid, sgid; in SYSCALL_DEFINE3()
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H A Duser_namespace.c487 kgid_t make_kgid(struct user_namespace *ns, gid_t gid) in make_kgid()
506 gid_t from_kgid(struct user_namespace *targ, kgid_t kgid) in from_kgid()
530 gid_t from_kgid_munged(struct user_namespace *targ, kgid_t kgid) in from_kgid_munged()
532 gid_t gid; in from_kgid_munged()
535 if (gid == (gid_t) -1) in from_kgid_munged()
636 gid_t lower; in gid_m_show()
/linux-6.15/include/linux/
H A Duidgid.h31 static inline gid_t __kgid_val(kgid_t gid) in __kgid_val()
41 static inline gid_t __kgid_val(kgid_t gid) in __kgid_val()
110 return __kgid_val(gid) != (gid_t) -1; in gid_valid()
116 extern kgid_t make_kgid(struct user_namespace *from, gid_t gid);
119 extern gid_t from_kgid(struct user_namespace *to, kgid_t gid);
121 extern gid_t from_kgid_munged(struct user_namespace *to, kgid_t gid);
130 return from_kgid(ns, gid) != (gid_t) -1; in kgid_has_mapping()
144 static inline kgid_t make_kgid(struct user_namespace *from, gid_t gid) in make_kgid()
154 static inline gid_t from_kgid(struct user_namespace *to, kgid_t kgid) in from_kgid()
169 gid_t gid = from_kgid(to, kgid); in from_kgid_munged()
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H A Dmnt_idmapping.h20 gid_t val;
39 static inline gid_t __vfsgid_val(vfsgid_t gid) in __vfsgid_val()
49 static inline gid_t __vfsgid_val(vfsgid_t gid) in __vfsgid_val()
62 return __vfsgid_val(gid) != (gid_t)-1; in vfsgid_valid()
199 return from_kgid(userns, AS_KGIDT(vfsgid)) != (gid_t)-1; in vfsgid_has_mapping()
H A Dhighuid.h54 #define low2highgid(gid) ((gid) == (old_gid_t)-1 ? (gid_t)-1 : (gid_t)(gid))
H A Dsyscalls.h452 gid_t group, int flag);
682 asmlinkage long sys_setregid(gid_t rgid, gid_t egid);
683 asmlinkage long sys_setgid(gid_t gid);
688 asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid);
689 asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid);
691 asmlinkage long sys_setfsgid(gid_t gid);
1032 uid_t user, gid_t group);
1036 uid_t user, gid_t group);
1258 gid_t group, int flag);
1261 gid_t group) in ksys_chown()
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H A Duidgid_types.h12 gid_t val;
H A Dinit_syscalls.h8 int __init init_chown(const char *filename, uid_t user, gid_t group, int flags);
/linux-6.15/Documentation/translations/zh_CN/security/
H A Dcredentials.rst271 gid_t current_gid(void) Current's real GID
273 gid_t current_egid(void) Current's effective GID
275 gid_t current_fsgid(void) Current's file access GID
281 void current_uid_gid(uid_t *, gid_t *);
282 void current_euid_egid(uid_t *, gid_t *);
283 void current_fsuid_fsgid(uid_t *, gid_t *);
/linux-6.15/tools/testing/selftests/filesystems/
H A Dutils.h29 extern bool switch_ids(uid_t uid, gid_t gid);
31 static inline bool switch_userns(int fd, uid_t uid, gid_t gid, bool drop_caps) in switch_userns()
/linux-6.15/tools/testing/selftests/safesetid/
H A Dsafesetid-test.c136 static void ensure_group_exists(gid_t gid) in ensure_group_exists()
322 static void test_setgid(gid_t child_gid, bool expect_success) in test_setgid()
378 static void test_setgroups(gid_t* child_groups, size_t len, bool expect_success) in test_setgroups()
382 gid_t groupset[len]; in test_setgroups()
520 gid_t allowed_supp_groups[2] = {ALLOWED_CHILD1_UGID, ALLOWED_CHILD2_UGID}; in main()
521 gid_t disallowed_supp_groups[2] = {ROOT_UGID, NO_POLICY_UGID}; in main()
/linux-6.15/fs/
H A Dmnt_idmapping.c123 gid_t gid; in make_vfsgid()
133 if (gid == (gid_t)-1) in make_vfsgid()
182 gid_t gid; in from_vfsgid()
189 if (gid == (gid_t)-1) in from_vfsgid()
H A Dopen.c747 int chown_common(const struct path *path, uid_t user, gid_t group) in chown_common()
770 if ((group != (gid_t)-1) && !setattr_vfsgid(&newattrs, gid)) in chown_common()
793 int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group, in do_fchownat()
826 gid_t, group, int, flag) in SYSCALL_DEFINE5() argument
831 SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group) in SYSCALL_DEFINE3() argument
836 SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group) in SYSCALL_DEFINE3() argument
842 int vfs_fchown(struct file *file, uid_t user, gid_t group) in vfs_fchown()
855 int ksys_fchown(unsigned int fd, uid_t user, gid_t group) in ksys_fchown()
865 SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group) in SYSCALL_DEFINE3() argument
H A Dinternal.h196 int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group,
198 int chown_common(const struct path *path, uid_t user, gid_t group);
/linux-6.15/usr/
H A Dgen_init_cpio.c109 unsigned int mode, uid_t uid, gid_t gid) in cpio_mkslink()
158 uid_t uid, gid_t gid) in cpio_mkgeneric()
246 uid_t uid, gid_t gid, char dev_type, in cpio_mknod()
324 unsigned int mode, uid_t uid, gid_t gid, in cpio_mkfile()
/linux-6.15/tools/include/nolibc/
H A Dstd.h29 typedef unsigned int gid_t; typedef
/linux-6.15/fs/smb/server/mgmt/
H A Duser_config.h22 gid_t *sgid;
/linux-6.15/fs/bcachefs/
H A Dnamei.h18 uid_t, gid_t, umode_t, dev_t,
H A Dinode.h157 uid_t, gid_t, umode_t, dev_t,
160 uid_t, gid_t, umode_t, dev_t,
/linux-6.15/fs/smb/server/
H A Dxattr.h69 gid_t gid;
H A Dsmbacl.h117 static inline gid_t posix_acl_gid_translate(struct mnt_idmap *idmap, in posix_acl_gid_translate()
/linux-6.15/fs/hostfs/
H A Dhostfs.h49 gid_t ia_gid;
/linux-6.15/include/net/
H A Dping.h19 #define GID_T_MAX (((gid_t)~0U) - 1)

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