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Diffstat (limited to 'src/sss_client')
-rw-r--r--src/sss_client/common.c16
-rw-r--r--src/sss_client/pam_sss.c2
2 files changed, 17 insertions, 1 deletions
diff --git a/src/sss_client/common.c b/src/sss_client/common.c
index 237b90ab..a4856e08 100644
--- a/src/sss_client/common.c
+++ b/src/sss_client/common.c
@@ -123,6 +123,7 @@ static enum nss_status sss_nss_send_req(enum sss_cli_command cmd,
return NSS_STATUS_UNAVAIL;
}
+ errno = 0;
if (datasent < SSS_NSS_HEADER_SIZE) {
res = write(sss_cli_sd,
(char *)header + datasent,
@@ -133,8 +134,15 @@ static enum nss_status sss_nss_send_req(enum sss_cli_command cmd,
(const char *)rd->data + rdsent,
rd->len - rdsent);
}
+ error = errno;
if ((res == -1) || (res == 0)) {
+ if ((error == EINTR) || error == EAGAIN) {
+ /* If the write was interrupted, go back through
+ * the loop and try again
+ */
+ continue;
+ }
/* Write failed */
sss_cli_close_socket();
@@ -217,6 +225,7 @@ static enum nss_status sss_nss_recv_rep(enum sss_cli_command cmd,
return NSS_STATUS_UNAVAIL;
}
+ errno = 0;
if (datarecv < SSS_NSS_HEADER_SIZE) {
res = read(sss_cli_sd,
(char *)header + datarecv,
@@ -227,8 +236,15 @@ static enum nss_status sss_nss_recv_rep(enum sss_cli_command cmd,
(char *)(*buf) + bufrecv,
header[0] - datarecv);
}
+ error = errno;
if ((res == -1) || (res == 0)) {
+ if ((error == EINTR) || error == EAGAIN) {
+ /* If the read was interrupted, go back through
+ * the loop and try again
+ */
+ continue;
+ }
/* Read failed. I think the only useful thing
* we can do here is just return -1 and fail
diff --git a/src/sss_client/pam_sss.c b/src/sss_client/pam_sss.c
index 2faa3ad2..644073f5 100644
--- a/src/sss_client/pam_sss.c
+++ b/src/sss_client/pam_sss.c
@@ -489,7 +489,7 @@ static errno_t display_pw_reset_message(pam_handle_t *pamh,
while (total_len < stat_buf.st_size) {
ret = read(fd, msg_buf + total_len, stat_buf.st_size - total_len);
if (ret == -1) {
- if (errno == EINTR) continue;
+ if (errno == EINTR || errno == EAGAIN) continue;
ret = errno;
D(("read failed [%d][%s].", ret, strerror(ret)));
goto done;