/* * linux/fs/ext3/xattr_trusted.c * Handler for trusted extended attributes. * * Copyright (C) 2003 by Andreas Gruenbacher, */ #include #include #include #include #include #include #include "xattr.h" #define XATTR_TRUSTED_PREFIX "trusted." static size_t ext3_xattr_trusted_list(struct inode *inode, char *list, size_t list_size, const char *name, size_t name_len) { const size_t prefix_len = sizeof(XATTR_TRUSTED_PREFIX)-1; const size_t total_len = prefix_len + name_len + 1; if (!capable(CAP_SYS_ADMIN)) return 0; if (list && total_len <= list_size) { memcpy(list, XATTR_TRUSTED_PREFIX, prefix_len); memcpy(list+prefix_len, name, name_len); list[prefix_len + name_len] = '\0'; } return total_len; } static int ext3_xattr_trusted_get(struct inode *inode, const char *name, void *buffer, size_t size) { if (strcmp(name, "") == 0) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; return ext3_xattr_get(inode, EXT3_XATTR_INDEX_TRUSTED, name, buffer, size); } static int ext3_xattr_trusted_set(struct inode *inode, const char *name, const void *value, size_t size, int flags) { if (strcmp(name, "") == 0) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; return ext3_xattr_set(inode, EXT3_XATTR_INDEX_TRUSTED, name, value, size, flags); } struct xattr_handler ext3_xattr_trusted_handler = { .prefix = XATTR_TRUSTED_PREFIX, .list = ext3_xattr_trusted_list, .get = ext3_xattr_trusted_get, .set = ext3_xattr_trusted_set, }; ption> ROSE Development and bugfix repository.Ralf Baechle
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAdrian Bunk <bunk@stusta.de>2007-07-31 00:38:19 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-31 15:39:39 -0700
commit99eb8a550dbccc0e1f6c7e866fe421810e0585f6 (patch)
tree130c6e3338a0655ba74355eba83afab9261e1ed0
parent0d0ed42e5ca2e22465c591341839c18025748fe8 (diff)
Remove the arm26 port
The arm26 port has been in a state where it was far from even compiling for quite some time. Ian Molton agreed with the removal. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Ian Molton <spyro@f2s.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>