termux-packages/packages/openssh/sftp-server.c.patch
Fredrik Fornwall 98c7df17fe openssh: Do not try link(2) for sftp-server rename
Hard links are not supported on Android from 6.0 on.

Fixes #293.
2016-06-06 18:23:11 -04:00

38 lines
1017 B
Diff

diff -u -r ../openssh-7.2p2/sftp-server.c ./sftp-server.c
--- ../openssh-7.2p2/sftp-server.c 2016-03-09 13:04:48.000000000 -0500
+++ ./sftp-server.c 2016-06-06 18:13:28.141236751 -0400
@@ -1190,7 +1190,9 @@
if (lstat(oldpath, &sb) == -1)
status = errno_to_portable(errno);
else if (S_ISREG(sb.st_mode)) {
+#ifndef __ANDROID__
/* Race-free rename of regular files */
+ /* Do not try this for Android which does not support links */
if (link(oldpath, newpath) == -1) {
if (errno == EOPNOTSUPP || errno == ENOSYS
#ifdef EXDEV
@@ -1200,6 +1202,7 @@
|| errno == LINK_OPNOTSUPP_ERRNO
#endif
) {
+#endif
struct stat st;
/*
@@ -1213,6 +1216,7 @@
else
status = SSH2_FX_OK;
}
+#ifndef __ANDROID__
} else {
status = errno_to_portable(errno);
}
@@ -1222,6 +1226,7 @@
unlink(newpath);
} else
status = SSH2_FX_OK;
+#endif
} else if (stat(newpath, &sb) == -1) {
if (rename(oldpath, newpath) == -1)
status = errno_to_portable(errno);