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authorLennart Poettering <lennart@poettering.net>2015-07-29 20:31:07 +0200
committerLennart Poettering <lennart@poettering.net>2015-07-29 20:31:07 +0200
commitdacd6cee76a08331b8c8616c5f30f70ee49aa2f9 (patch)
tree7a7d73f2ac1f909255361781ca923365b6c9b7c3 /src/gpt-auto-generator/gpt-auto-generator.c
parent8388607b5851574e50a6e65db98135b793b08910 (diff)
tree-wide: port everything over to fflush_and_check()
Some places invoked fflush() directly with their own manual error checking, let's unify all that by using fflush_and_check(). This also unifies the general error paths of fflush()+rename() file writers.
Diffstat (limited to 'src/gpt-auto-generator/gpt-auto-generator.c')
-rw-r--r--src/gpt-auto-generator/gpt-auto-generator.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/gpt-auto-generator/gpt-auto-generator.c b/src/gpt-auto-generator/gpt-auto-generator.c
index 22dfd5496d..9fc576fb45 100644
--- a/src/gpt-auto-generator/gpt-auto-generator.c
+++ b/src/gpt-auto-generator/gpt-auto-generator.c
@@ -97,9 +97,9 @@ static int add_cryptsetup(const char *id, const char *what, bool rw, char **devi
id, what, rw ? "" : "read-only",
id);
- fflush(f);
- if (ferror(f))
- return log_error_errno(errno, "Failed to write file %s: %m", p);
+ r = fflush_and_check(f);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write file %s: %m", p);
from = strjoina("../", n);
@@ -223,9 +223,9 @@ static int add_mount(
else
fprintf(f, "Options=%s\n", rw ? "rw" : "ro");
- fflush(f);
- if (ferror(f))
- return log_error_errno(errno, "Failed to write unit file %s: %m", p);
+ r = fflush_and_check(f);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write unit file %s: %m", p);
if (post) {
lnk = strjoin(arg_dest, "/", post, ".requires/", unit, NULL);
@@ -301,9 +301,9 @@ static int add_automount(
where,
(unsigned long long)timeout / USEC_PER_SEC);
- fflush(f);
- if (ferror(f))
- return log_error_errno(errno, "Failed to write unit file %s: %m", p);
+ r = fflush_and_check(f);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write unit file %s: %m", p);
lnk = strjoin(arg_dest, "/" SPECIAL_LOCAL_FS_TARGET ".wants/", unit, NULL);
if (!lnk)
@@ -426,9 +426,9 @@ static int add_swap(const char *path) {
"What=%s\n",
path);
- fflush(f);
- if (ferror(f))
- return log_error_errno(errno, "Failed to write unit file %s: %m", unit);
+ r = fflush_and_check(f);
+ if (r < 0)
+ return log_error_errno(r, "Failed to write unit file %s: %m", unit);
lnk = strjoin(arg_dest, "/" SPECIAL_SWAP_TARGET ".wants/", name, NULL);
if (!lnk)