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block/ssh: Drop superfluous libssh2_session_last_errno() calls

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libssh2_session_last_error() already returns the error code.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Markus Armbruster 2014-05-16 11:00:12 +02:00 committed by Stefan Hajnoczi
parent d61563b235
commit 04bc7c0e38
1 changed files with 4 additions and 5 deletions
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9
block/ssh.c
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@ -121,10 +121,9 @@ session_error_report(BDRVSSHState *s, const char *fs, ...)
char *ssh_err; char *ssh_err;
int ssh_err_code; int ssh_err_code;
libssh2_session_last_error((s)->session, &ssh_err, NULL, 0);
/* This is not an errno. See <libssh2.h>. */ /* This is not an errno. See <libssh2.h>. */
ssh_err_code = libssh2_session_last_errno((s)->session); ssh_err_code = libssh2_session_last_error(s->session,
&ssh_err, NULL, 0);
error_printf(": %s (libssh2 error code: %d)", ssh_err, ssh_err_code); error_printf(": %s (libssh2 error code: %d)", ssh_err, ssh_err_code);
} }
@ -145,9 +144,9 @@ sftp_error_report(BDRVSSHState *s, const char *fs, ...)
int ssh_err_code; int ssh_err_code;
unsigned long sftp_err_code; unsigned long sftp_err_code;
libssh2_session_last_error((s)->session, &ssh_err, NULL, 0);
/* This is not an errno. See <libssh2.h>. */ /* This is not an errno. See <libssh2.h>. */
ssh_err_code = libssh2_session_last_errno((s)->session); ssh_err_code = libssh2_session_last_error(s->session,
&ssh_err, NULL, 0);
/* See <libssh2_sftp.h>. */ /* See <libssh2_sftp.h>. */
sftp_err_code = libssh2_sftp_last_error((s)->sftp); sftp_err_code = libssh2_sftp_last_error((s)->sftp);