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Tools: hv: Handle the case when the target file exists correctly

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Return the appropriate error code and handle the case when the target
file exists correctly. This fixes a bug.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org> [3.14]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
K. Y. Srinivasan
2014-04-09 17:24:16 -07:00
committed by Greg Kroah-Hartman
parent 177581faf2
commit 314672a2c2
2 changed files with 4 additions and 1 deletions
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4
tools/hv/hv_fcopy_daemon.c
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@@ -82,8 +82,10 @@ static int hv_start_fcopy(struct hv_start_fcopy *smsg)
if (!access(target_fname, F_OK)) {
syslog(LOG_INFO, "File: %s exists", target_fname);
if (!smsg->copy_flags & OVER_WRITE)
if (!(smsg->copy_flags & OVER_WRITE)) {
error = HV_ERROR_ALREADY_EXISTS;
goto done;
}
}
target_fd = open(target_fname, O_RDWR | O_CREAT | O_CLOEXEC, 0744);