| #include <unistd.h> |
| #include <fcntl.h> |
| #include <string.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <sys/xattr.h> |
| #include "selinux_internal.h" |
| #include "policy.h" |
| |
| int fsetfilecon_raw(int fd, const char * context) |
| { |
| int rc = fsetxattr(fd, XATTR_NAME_SELINUX, context, strlen(context) + 1, |
| 0); |
| if (rc < 0 && errno == ENOTSUP) { |
| char * ccontext = NULL; |
| int err = errno; |
| if ((fgetfilecon_raw(fd, &ccontext) >= 0) && |
| (strcmp(context,ccontext) == 0)) { |
| rc = 0; |
| } else { |
| errno = err; |
| } |
| freecon(ccontext); |
| } |
| return rc; |
| } |
| |
| hidden_def(fsetfilecon_raw) |
| |
| int fsetfilecon(int fd, const char *context) |
| { |
| int ret; |
| char * rcontext; |
| |
| if (selinux_trans_to_raw_context(context, &rcontext)) |
| return -1; |
| |
| ret = fsetfilecon_raw(fd, rcontext); |
| |
| freecon(rcontext); |
| |
| return ret; |
| } |