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| author | Jeremy Allison <jra@samba.org> | 2009-02-04 16:33:52 -0800 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2009-02-04 16:33:52 -0800 |
| commit | e7c09d8b105d8182e7ae3948a664169dc13198e9 (patch) | |
| tree | 51c4abdd43cf4331e180c8ffbd5a4861daa4ee4d /source3/smbd/reply.c | |
| parent | ef098bd621b544a651636db4b7d6cdd777c83d18 (diff) | |
| download | samba-e7c09d8b105d8182e7ae3948a664169dc13198e9.tar.gz samba-e7c09d8b105d8182e7ae3948a664169dc13198e9.tar.bz2 samba-e7c09d8b105d8182e7ae3948a664169dc13198e9.zip | |
Fix bug #Bug 6090 renaming or deleting a "not matching/resolving" symlink is failing.
Reported by Kukks. Make sure we correctly use LSTAT in all cases where
POSIX pathnames are being used. This matters when dealing with symlinks
pointing to invalid paths being renamed or deleted not all deletes and
renames are done via an nt_create open.
Jeremy.
Diffstat (limited to 'source3/smbd/reply.c')
| -rw-r--r-- | source3/smbd/reply.c | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c index f2d4ff78a7..bb5fadd465 100644 --- a/source3/smbd/reply.c +++ b/source3/smbd/reply.c @@ -5616,7 +5616,13 @@ NTSTATUS rename_internals_fsp(connection_struct *conn, return map_nt_error_from_unix(errno); } } else { - if (SMB_VFS_STAT(conn,fsp->fsp_name,&sbuf) == -1) { + int ret = -1; + if (fsp->posix_open) { + ret = SMB_VFS_LSTAT(conn,fsp->fsp_name,&sbuf); + } else { + ret = SMB_VFS_STAT(conn,fsp->fsp_name,&sbuf); + } + if (ret == -1) { return map_nt_error_from_unix(errno); } } @@ -5721,6 +5727,7 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, const char *dname; long offset = 0; int create_options = 0; + bool posix_pathnames = lp_posix_pathnames(); ZERO_STRUCT(sbuf1); ZERO_STRUCT(sbuf2); @@ -5832,7 +5839,11 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, } ZERO_STRUCT(sbuf1); - SMB_VFS_STAT(conn, directory, &sbuf1); + if (posix_pathnames) { + SMB_VFS_LSTAT(conn, directory, &sbuf1); + } else { + SMB_VFS_STAT(conn, directory, &sbuf1); + } if (S_ISDIR(sbuf1.st_mode)) { create_options |= FILE_DIRECTORY_FILE; @@ -5849,7 +5860,7 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, FILE_SHARE_WRITE), FILE_OPEN, /* create_disposition*/ create_options, /* create_options */ - 0, /* file_attributes */ + posix_pathnames ? FILE_FLAG_POSIX_SEMANTICS|0777 : 0, /* file_attributes */ 0, /* oplock_request */ 0, /* allocation_size */ NULL, /* sd */ @@ -5948,7 +5959,11 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, } ZERO_STRUCT(sbuf1); - SMB_VFS_STAT(conn, fname, &sbuf1); + if (posix_pathnames) { + SMB_VFS_LSTAT(conn, fname, &sbuf1); + } else { + SMB_VFS_STAT(conn, fname, &sbuf1); + } create_options = 0; @@ -5967,7 +5982,7 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, FILE_SHARE_WRITE), FILE_OPEN, /* create_disposition*/ create_options, /* create_options */ - 0, /* file_attributes */ + posix_pathnames ? FILE_FLAG_POSIX_SEMANTICS|0777 : 0, /* file_attributes */ 0, /* oplock_request */ 0, /* allocation_size */ NULL, /* sd */ @@ -7167,7 +7182,14 @@ void reply_setattrE(struct smb_request *req) return; } } else { - if (SMB_VFS_STAT(conn, fsp->fsp_name, &sbuf) == -1) { + int ret = -1; + + if (fsp->posix_open) { + ret = SMB_VFS_LSTAT(conn, fsp->fsp_name, &sbuf); + } else { + ret = SMB_VFS_STAT(conn, fsp->fsp_name, &sbuf); + } + if (ret == -1) { status = map_nt_error_from_unix(errno); reply_nterror(req, status); END_PROFILE(SMBsetattrE); |