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From f0c8da5396c02e2a935e9e8de1e8c08956feb672 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Tue, 22 Nov 2022 12:14:33 +0100
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Subject: [PATCH] tree-wide: modernizations with RET_NERRNO()
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(cherry picked from commit 108dfff2c7aebadb78e485ed564caf559367bf7c)
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Related: #2137584
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---
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src/shared/ask-password-api.c | 30 +++++++++++++-----------------
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src/shared/barrier.c | 4 +---
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2 files changed, 14 insertions(+), 20 deletions(-)
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diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c
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index 17474fe0be..871af2ec99 100644
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--- a/src/shared/ask-password-api.c
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+++ b/src/shared/ask-password-api.c
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@@ -230,8 +230,7 @@ int ask_password_plymouth(
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if (notify < 0)
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return -errno;
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- r = inotify_add_watch(notify, flag_file, IN_ATTRIB); /* for the link count */
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- if (r < 0)
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+ if (inotify_add_watch(notify, flag_file, IN_ATTRIB) < 0) /* for the link count */
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return -errno;
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}
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@@ -239,8 +238,7 @@ int ask_password_plymouth(
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if (fd < 0)
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return -errno;
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- r = connect(fd, &sa.sa, SOCKADDR_UN_LEN(sa.un));
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- if (r < 0)
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+ if (connect(fd, &sa.sa, SOCKADDR_UN_LEN(sa.un)) < 0)
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return -errno;
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if (FLAGS_SET(flags, ASK_PASSWORD_ACCEPT_CACHED)) {
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@@ -464,10 +462,9 @@ int ask_password_tty(
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new_termios.c_cc[VMIN] = 1;
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new_termios.c_cc[VTIME] = 0;
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- if (tcsetattr(ttyfd, TCSADRAIN, &new_termios) < 0) {
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- r = -errno;
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+ r = RET_NERRNO(tcsetattr(ttyfd, TCSADRAIN, &new_termios));
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+ if (r < 0)
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goto finish;
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- }
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reset_tty = true;
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}
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@@ -491,11 +488,11 @@ int ask_password_tty(
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else
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timeout = USEC_INFINITY;
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- if (flag_file)
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- if (access(flag_file, F_OK) < 0) {
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- r = -errno;
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+ if (flag_file) {
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+ r = RET_NERRNO(access(flag_file, F_OK));
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+ if (r < 0)
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goto finish;
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- }
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+ }
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r = ppoll_usec(pollfd, notify >= 0 ? 2 : 1, timeout);
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if (r == -EINTR)
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@@ -747,10 +744,10 @@ int ask_password_agent(
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r = -errno;
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goto finish;
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}
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- if (inotify_add_watch(notify, "/run/systemd/ask-password", IN_ATTRIB /* for mtime */) < 0) {
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- r = -errno;
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+
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+ r = RET_NERRNO(inotify_add_watch(notify, "/run/systemd/ask-password", IN_ATTRIB /* for mtime */));
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+ if (r < 0)
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goto finish;
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- }
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}
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fd = mkostemp_safe(temp);
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@@ -813,10 +810,9 @@ int ask_password_agent(
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final[sizeof(final)-10] = 's';
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final[sizeof(final)-9] = 'k';
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- if (rename(temp, final) < 0) {
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- r = -errno;
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+ r = RET_NERRNO(rename(temp, final));
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+ if (r < 0)
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goto finish;
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- }
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zero(pollfd);
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pollfd[FD_SOCKET].fd = socket_fd;
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diff --git a/src/shared/barrier.c b/src/shared/barrier.c
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index cbe54a60cd..d76a61a5db 100644
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--- a/src/shared/barrier.c
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+++ b/src/shared/barrier.c
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@@ -92,7 +92,6 @@
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*/
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int barrier_create(Barrier *b) {
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_unused_ _cleanup_(barrier_destroyp) Barrier *staging = b;
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- int r;
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assert(b);
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@@ -104,8 +103,7 @@ int barrier_create(Barrier *b) {
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if (b->them < 0)
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return -errno;
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- r = pipe2(b->pipe, O_CLOEXEC | O_NONBLOCK);
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- if (r < 0)
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+ if (pipe2(b->pipe, O_CLOEXEC | O_NONBLOCK) < 0)
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return -errno;
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staging = NULL;
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