diff options
| -rw-r--r-- | util/nvmutil/nvmutil.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 64ef5bec..28368f8d 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -1371,6 +1371,7 @@ prw(int fd, void *mem, size_t count, { off_t old; ssize_t r; + int restore_errno; int saved_errno = 0; if ((old = lseek_eintr(fd, (off_t)0, SEEK_CUR)) == (off_t)-1) @@ -1391,9 +1392,13 @@ prw(int fd, void *mem, size_t count, if (r < 0) saved_errno = errno; + restore_errno = errno; + if (lseek_eintr(fd, old, SEEK_SET) == (off_t)-1) { if (saved_errno) errno = saved_errno; + else + errno = restore_errno; return -1; } |