From f995e74087402c482c55c29bf11da8bcf631245a Mon Sep 17 00:00:00 2001 From: Mimi Zohar Date: Thu, 11 Aug 2011 16:00:47 -0400 Subject: [PATCH] CIFS: remove local xattr definitions Local XATTR_TRUSTED_PREFIX_LEN and XATTR_SECURITY_PREFIX_LEN definitions redefined ones in 'linux/xattr.h'. This was caused by commit 9d8f13ba3f48 ("security: new security_inode_init_security API adds function callback") including 'linux/xattr.h' in 'linux/security.h'. In file included from include/linux/security.h:39, from include/net/sock.h:54, from fs/cifs/cifspdu.h:25, from fs/cifs/xattr.c:26: This patch removes the local definitions. Reported-by: Stephen Rothwell Signed-off-by: Mimi Zohar Signed-off-by: James Morris --- fs/cifs/xattr.c | 40 ++++++++++++++++++---------------------- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 2a22fb2989e4..c32308882148 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -22,6 +22,7 @@ #include #include #include +#include #include "cifsfs.h" #include "cifspdu.h" #include "cifsglob.h" @@ -31,16 +32,8 @@ #define MAX_EA_VALUE_SIZE 65535 #define CIFS_XATTR_DOS_ATTRIB "user.DosAttrib" #define CIFS_XATTR_CIFS_ACL "system.cifs_acl" -#define CIFS_XATTR_USER_PREFIX "user." -#define CIFS_XATTR_SYSTEM_PREFIX "system." -#define CIFS_XATTR_OS2_PREFIX "os2." -#define CIFS_XATTR_SECURITY_PREFIX "security." -#define CIFS_XATTR_TRUSTED_PREFIX "trusted." -#define XATTR_TRUSTED_PREFIX_LEN 8 -#define XATTR_SECURITY_PREFIX_LEN 9 -/* BB need to add server (Samba e.g) support for security and trusted prefix */ - +/* BB need to add server (Samba e.g) support for security and trusted prefix */ int cifs_removexattr(struct dentry *direntry, const char *ea_name) { @@ -76,8 +69,8 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name) } if (ea_name == NULL) { cFYI(1, "Null xattr names not supported"); - } else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5) - && (strncmp(ea_name, CIFS_XATTR_OS2_PREFIX, 4))) { + } else if (strncmp(ea_name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) + && (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN))) { cFYI(1, "illegal xattr request %s (only user namespace supported)", ea_name); @@ -88,7 +81,7 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) goto remove_ea_exit; - ea_name += 5; /* skip past user. prefix */ + ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */ rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, NULL, (__u16)0, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); @@ -149,21 +142,23 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name, if (ea_name == NULL) { cFYI(1, "Null xattr names not supported"); - } else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5) == 0) { + } else if (strncmp(ea_name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) + == 0) { if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) goto set_ea_exit; if (strncmp(ea_name, CIFS_XATTR_DOS_ATTRIB, 14) == 0) cFYI(1, "attempt to set cifs inode metadata"); - ea_name += 5; /* skip past user. prefix */ + ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */ rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value, (__u16)value_size, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); - } else if (strncmp(ea_name, CIFS_XATTR_OS2_PREFIX, 4) == 0) { + } else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) + == 0) { if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) goto set_ea_exit; - ea_name += 4; /* skip past os2. prefix */ + ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */ rc = CIFSSMBSetEA(xid, pTcon, full_path, ea_name, ea_value, (__u16)value_size, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); @@ -269,7 +264,8 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, /* return alt name if available as pseudo attr */ if (ea_name == NULL) { cFYI(1, "Null xattr names not supported"); - } else if (strncmp(ea_name, CIFS_XATTR_USER_PREFIX, 5) == 0) { + } else if (strncmp(ea_name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) + == 0) { if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) goto get_ea_exit; @@ -277,15 +273,15 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, cFYI(1, "attempt to query cifs inode metadata"); /* revalidate/getattr then populate from inode */ } /* BB add else when above is implemented */ - ea_name += 5; /* skip past user. prefix */ + ea_name += XATTR_USER_PREFIX_LEN; /* skip past user. prefix */ rc = CIFSSMBQAllEAs(xid, pTcon, full_path, ea_name, ea_value, buf_size, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); - } else if (strncmp(ea_name, CIFS_XATTR_OS2_PREFIX, 4) == 0) { + } else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) { if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR) goto get_ea_exit; - ea_name += 4; /* skip past os2. prefix */ + ea_name += XATTR_OS2_PREFIX_LEN; /* skip past os2. prefix */ rc = CIFSSMBQAllEAs(xid, pTcon, full_path, ea_name, ea_value, buf_size, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); @@ -339,10 +335,10 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, cFYI(1, "Query CIFS ACL not supported yet"); #endif /* CONFIG_CIFS_ACL */ } else if (strncmp(ea_name, - CIFS_XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) { + XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) { cFYI(1, "Trusted xattr namespace not supported yet"); } else if (strncmp(ea_name, - CIFS_XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) == 0) { + XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) == 0) { cFYI(1, "Security xattr namespace not supported yet"); } else cFYI(1, -- 2.30.2