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libreboot-utils: don't loop lseek on EINTR

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not necessary.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-04-01 19:17:32 +01:00
parent d12ca7fd8e
commit a6d2de4e88
2 changed files with 1 additions and 17 deletions
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util/libreboot-utils/include/common.h
-2
View File
@@ -465,8 +465,6 @@ int io_args(int fd, void *mem, size_t nrw,
off_t off, int rw_type); off_t off, int rw_type);
int check_file(int fd, struct stat *st); int check_file(int fd, struct stat *st);
ssize_t rw_over_nrw(ssize_t r, size_t nrw); ssize_t rw_over_nrw(ssize_t r, size_t nrw);
off_t lseek_on_eintr(int fd, off_t off,
int whence);
int off_retry(int saved_errno, off_t rval); int off_retry(int saved_errno, off_t rval);
int sys_retry(int saved_errno, long rval); int sys_retry(int saved_errno, long rval);
int fs_retry(int saved_errno, int rval); int fs_retry(int saved_errno, int rval);
util/libreboot-utils/lib/file.c
+1 -15
View File
@@ -608,7 +608,7 @@ open_file_on_eintr(const char *path,
exitf("%s: not a regular file", path); exitf("%s: not a regular file", path);
} }
if (lseek_on_eintr(*fd, 0, SEEK_CUR) == (off_t)-1) if (lseek(*fd, 0, SEEK_CUR) == (off_t)-1)
exitf("%s: file not seekable", path); exitf("%s: file not seekable", path);
errno = saved_errno; /* see previous comment */ errno = saved_errno; /* see previous comment */
@@ -670,20 +670,6 @@ openat_on_eintr(int dirfd, const char *path,
} }
#endif #endif
off_t
lseek_on_eintr(int fd, off_t off, int whence)
{
int saved_errno = errno;
off_t rval = 0;
errno = 0;
while (off_retry(saved_errno,
rval = lseek(fd, off, whence)));
reset_caller_errno(rval);
return rval;
}
int int
mkdirat_on_eintr(int dirfd, mkdirat_on_eintr(int dirfd,
const char *path, mode_t mode) const char *path, mode_t mode)