X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Flogind-inhibit.c;h=a0e3ba2b7cd20e3df8547ae3d11381244335377f;hb=879674e2c9f8138364a839cd251ddd4ec97c7090;hp=198e7df78c22b510c30e10abcda2c4d693a476f6;hpb=0a1beeb64207eaa88ab9236787b1cbc2f704ae14;p=elogind.git diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c index 198e7df78..a0e3ba2b7 100644 --- a/src/login/logind-inhibit.c +++ b/src/login/logind-inhibit.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -24,11 +22,18 @@ #include #include -#include "util.h" -#include "mkdir.h" -#include "path-util.h" -#include "logind-inhibit.h" +#include "alloc-util.h" +#include "escape.h" +#include "fd-util.h" #include "fileio.h" +#include "formats-util.h" +#include "logind-inhibit.h" +#include "mkdir.h" +#include "parse-util.h" +#include "string-table.h" +#include "string-util.h" +#include "user-util.h" +#include "util.h" Inhibitor* inhibitor_new(Manager *m, const char* id) { Inhibitor *i; @@ -86,11 +91,11 @@ int inhibitor_save(Inhibitor *i) { r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0); if (r < 0) - goto finish; + goto fail; r = fopen_temporary(i->state_file, &f, &temp_path); if (r < 0) - goto finish; + goto fail; fchmod(fileno(f), 0644); @@ -109,38 +114,47 @@ int inhibitor_save(Inhibitor *i) { _cleanup_free_ char *cc = NULL; cc = cescape(i->who); - if (!cc) + if (!cc) { r = -ENOMEM; - else - fprintf(f, "WHO=%s\n", cc); + goto fail; + } + + fprintf(f, "WHO=%s\n", cc); } if (i->why) { _cleanup_free_ char *cc = NULL; cc = cescape(i->why); - if (!cc) + if (!cc) { r = -ENOMEM; - else - fprintf(f, "WHY=%s\n", cc); + goto fail; + } + + fprintf(f, "WHY=%s\n", cc); } if (i->fifo_path) fprintf(f, "FIFO=%s\n", i->fifo_path); - fflush(f); + r = fflush_and_check(f); + if (r < 0) + goto fail; - if (ferror(f) || rename(temp_path, i->state_file) < 0) { + if (rename(temp_path, i->state_file) < 0) { r = -errno; - unlink(i->state_file); - unlink(temp_path); + goto fail; } -finish: - if (r < 0) - log_error_errno(-r, "Failed to save inhibit data %s: %m", i->state_file); + return 0; - return r; +fail: + (void) unlink(i->state_file); + + if (temp_path) + (void) unlink(temp_path); + + return log_error_errno(r, "Failed to save inhibit data %s: %m", i->state_file); } int inhibitor_start(Inhibitor *i) { @@ -232,18 +246,18 @@ int inhibitor_load(Inhibitor *i) { } if (who) { - cc = cunescape(who); - if (!cc) - return -ENOMEM; + r = cunescape(who, 0, &cc); + if (r < 0) + return r; free(i->who); i->who = cc; } if (why) { - cc = cunescape(why); - if (!cc) - return -ENOMEM; + r = cunescape(why, 0, &cc); + if (r < 0) + return r; free(i->why); i->why = cc; @@ -324,8 +338,7 @@ void inhibitor_remove_fifo(Inhibitor *i) { if (i->fifo_path) { unlink(i->fifo_path); - free(i->fifo_path); - i->fifo_path = NULL; + i->fifo_path = mfree(i->fifo_path); } } @@ -371,7 +384,7 @@ bool manager_is_inhibited( Inhibitor *i; Iterator j; - struct dual_timestamp ts = { 0, 0 }; + struct dual_timestamp ts = DUAL_TIMESTAMP_NULL; bool inhibited = false; assert(m);