diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/providers/ad/ad_gpo.c | 43 | ||||
-rw-r--r-- | src/providers/krb5/krb5_child_handler.c | 38 | ||||
-rw-r--r-- | src/util/child_common.c | 29 | ||||
-rw-r--r-- | src/util/child_common.h | 7 |
4 files changed, 41 insertions, 76 deletions
diff --git a/src/providers/ad/ad_gpo.c b/src/providers/ad/ad_gpo.c index 4dfbd4b69..80b0d45c2 100644 --- a/src/providers/ad/ad_gpo.c +++ b/src/providers/ad/ad_gpo.c @@ -3756,46 +3756,9 @@ struct ad_gpo_process_cse_state { pid_t child_pid; uint8_t *buf; ssize_t len; - struct io *io; + struct child_io_fds *io; }; -struct io { - int read_from_child_fd; - int write_to_child_fd; -}; - -static errno_t -gpo_child_io_destructor(void *ptr) -{ - int ret; - struct io *io; - - io = talloc_get_type(ptr, struct io); - if (io == NULL) return EOK; - - if (io->write_to_child_fd != -1) { - ret = close(io->write_to_child_fd); - io->write_to_child_fd = -1; - if (ret != EOK) { - ret = errno; - DEBUG(SSSDBG_CRIT_FAILURE, - "close failed [%d][%s].\n", ret, strerror(ret)); - } - } - - if (io->read_from_child_fd != -1) { - ret = close(io->read_from_child_fd); - io->read_from_child_fd = -1; - if (ret != EOK) { - ret = errno; - DEBUG(SSSDBG_CRIT_FAILURE, - "close failed [%d][%s].\n", ret, strerror(ret)); - } - } - - return EOK; -} - static errno_t gpo_fork_child(struct tevent_req *req); static void gpo_cse_step(struct tevent_req *subreq); static void gpo_cse_done(struct tevent_req *subreq); @@ -3849,7 +3812,7 @@ ad_gpo_process_cse_send(TALLOC_CTX *mem_ctx, state->gpo_guid = gpo_guid; state->smb_path = smb_path; state->smb_cse_suffix = smb_cse_suffix; - state->io = talloc(state, struct io); + state->io = talloc(state, struct child_io_fds); if (state->io == NULL) { DEBUG(SSSDBG_CRIT_FAILURE, "talloc failed.\n"); ret = ENOMEM; @@ -3858,7 +3821,7 @@ ad_gpo_process_cse_send(TALLOC_CTX *mem_ctx, state->io->write_to_child_fd = -1; state->io->read_from_child_fd = -1; - talloc_set_destructor((void *) state->io, gpo_child_io_destructor); + talloc_set_destructor((void *) state->io, child_io_destructor); /* prepare the data to pass to child */ ret = create_cse_send_buffer(state, smb_server, smb_share, smb_path, diff --git a/src/providers/krb5/krb5_child_handler.c b/src/providers/krb5/krb5_child_handler.c index 114e72a33..4ba939deb 100644 --- a/src/providers/krb5/krb5_child_handler.c +++ b/src/providers/krb5/krb5_child_handler.c @@ -41,11 +41,6 @@ #define TIME_T_MAX LONG_MAX #define int64_to_time_t(val) ((time_t)((val) < TIME_T_MAX ? val : TIME_T_MAX)) -struct io { - int read_from_child_fd; - int write_to_child_fd; -}; - struct handle_child_state { struct tevent_context *ev; struct krb5child_req *kr; @@ -55,38 +50,9 @@ struct handle_child_state { struct tevent_timer *timeout_handler; pid_t child_pid; - struct io *io; + struct child_io_fds *io; }; -static int child_io_destructor(void *ptr) -{ - int ret; - struct io *io = talloc_get_type(ptr, struct io); - if (io == NULL) return EOK; - - if (io->write_to_child_fd != -1) { - ret = close(io->write_to_child_fd); - io->write_to_child_fd = -1; - if (ret != EOK) { - ret = errno; - DEBUG(SSSDBG_CRIT_FAILURE, - "close failed [%d][%s].\n", ret, strerror(ret)); - } - } - - if (io->read_from_child_fd != -1) { - ret = close(io->read_from_child_fd); - io->read_from_child_fd = -1; - if (ret != EOK) { - ret = errno; - DEBUG(SSSDBG_CRIT_FAILURE, - "close failed [%d][%s].\n", ret, strerror(ret)); - } - } - - return EOK; -} - static errno_t pack_authtok(struct io_buffer *buf, size_t *rp, struct sss_auth_token *tok) { @@ -391,7 +357,7 @@ struct tevent_req *handle_child_send(TALLOC_CTX *mem_ctx, state->child_pid = -1; state->timeout_handler = NULL; - state->io = talloc(state, struct io); + state->io = talloc(state, struct child_io_fds); if (state->io == NULL) { DEBUG(SSSDBG_CRIT_FAILURE, "talloc failed.\n"); ret = ENOMEM; diff --git a/src/util/child_common.c b/src/util/child_common.c index 81bbab70e..e4a885b6e 100644 --- a/src/util/child_common.c +++ b/src/util/child_common.c @@ -772,3 +772,32 @@ void child_cleanup(int readfd, int writefd) } } } + +int child_io_destructor(void *ptr) +{ + int ret; + struct child_io_fds *io = talloc_get_type(ptr, struct child_io_fds); + if (io == NULL) return EOK; + + if (io->write_to_child_fd != -1) { + ret = close(io->write_to_child_fd); + io->write_to_child_fd = -1; + if (ret != EOK) { + ret = errno; + DEBUG(SSSDBG_CRIT_FAILURE, + "close failed [%d][%s].\n", ret, strerror(ret)); + } + } + + if (io->read_from_child_fd != -1) { + ret = close(io->read_from_child_fd); + io->read_from_child_fd = -1; + if (ret != EOK) { + ret = errno; + DEBUG(SSSDBG_CRIT_FAILURE, + "close failed [%d][%s].\n", ret, strerror(ret)); + } + } + + return EOK; +} diff --git a/src/util/child_common.h b/src/util/child_common.h index 95865bb52..261da7f9c 100644 --- a/src/util/child_common.h +++ b/src/util/child_common.h @@ -45,6 +45,11 @@ struct io_buffer { size_t size; }; +struct child_io_fds { + int read_from_child_fd; + int write_to_child_fd; +}; + /* COMMON SIGCHLD HANDLING */ typedef void (*sss_child_fn_t)(int pid, int wait_status, void *pvt); @@ -113,4 +118,6 @@ errno_t exec_child(TALLOC_CTX *mem_ctx, void child_cleanup(int readfd, int writefd); +int child_io_destructor(void *ptr); + #endif /* __CHILD_COMMON_H__ */ |