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Workaround for mkdir on existing directory (#242) 

Added a secondary check so if a mkdir request fails with EPERM an access request will be tried - returning EEXIST if the access was successful. This matches the correct behaviour expected by applications such as git.

Co-authored-by: Peter Belm <peter.belm@dataalchemist.co.uk>
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Peter Belm 2021-01-19 10:13:09 +00:00 committed by GitHub
parent 8059e2ce63
commit dfd4cba385
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8
ChangeLog.rst
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@ -1,3 +1,11 @@
Unreleased Changes
--------------------------
* Added a secondary check so if a mkdir request fails with EPERM an access request will be
tried - returning EEXIST if the access was successful.
Fixes: https://github.com/libfuse/sshfs/issues/243
Release 3.7.1 (2020-11-09)
--------------------------

7
sshfs.c
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@ -2377,6 +2377,13 @@ static int sshfs_mkdir(const char *path, mode_t mode)
// Commutes with pending write(), so we can use any connection
err = sftp_request(get_conn(NULL, NULL), SSH_FXP_MKDIR, &buf, SSH_FXP_STATUS, NULL);
buf_free(&buf);
if (err == -EPERM) {
if (sshfs.op->access(path, R_OK) == 0) {
return -EEXIST;
}
}
return err;
}