diff options
Diffstat (limited to 'fs/jffs2')
| -rw-r--r-- | fs/jffs2/security.c | 16 | ||||
| -rw-r--r-- | fs/jffs2/xattr.c | 9 | ||||
| -rw-r--r-- | fs/jffs2/xattr_trusted.c | 19 | ||||
| -rw-r--r-- | fs/jffs2/xattr_user.c | 16 |
4 files changed, 38 insertions, 22 deletions
diff --git a/fs/jffs2/security.c b/fs/jffs2/security.c index d4b43fb7adb1..bf12fe5f83d7 100644 --- a/fs/jffs2/security.c +++ b/fs/jffs2/security.c @@ -48,8 +48,9 @@ int jffs2_init_security(struct inode *inode, struct inode *dir, } /* ---- XATTR Handler for "security.*" ----------------- */ -static int jffs2_security_getxattr(struct dentry *dentry, const char *name, - void *buffer, size_t size, int type) +static int jffs2_security_getxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + void *buffer, size_t size) { if (!strcmp(name, "")) return -EINVAL; @@ -58,8 +59,9 @@ static int jffs2_security_getxattr(struct dentry *dentry, const char *name, name, buffer, size); } -static int jffs2_security_setxattr(struct dentry *dentry, const char *name, - const void *buffer, size_t size, int flags, int type) +static int jffs2_security_setxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + const void *buffer, size_t size, int flags) { if (!strcmp(name, "")) return -EINVAL; @@ -68,8 +70,10 @@ static int jffs2_security_setxattr(struct dentry *dentry, const char *name, name, buffer, size, flags); } -static size_t jffs2_security_listxattr(struct dentry *dentry, char *list, - size_t list_size, const char *name, size_t name_len, int type) +static size_t jffs2_security_listxattr(const struct xattr_handler *handler, + struct dentry *dentry, char *list, + size_t list_size, const char *name, + size_t name_len) { size_t retlen = XATTR_SECURITY_PREFIX_LEN + name_len + 1; diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c index f092fee5be50..4c2c03663533 100644 --- a/fs/jffs2/xattr.c +++ b/fs/jffs2/xattr.c @@ -1001,11 +1001,12 @@ ssize_t jffs2_listxattr(struct dentry *dentry, char *buffer, size_t size) if (!xhandle) continue; if (buffer) { - rc = xhandle->list(dentry, buffer+len, size-len, - xd->xname, xd->name_len, xd->flags); + rc = xhandle->list(xhandle, dentry, buffer + len, + size - len, xd->xname, + xd->name_len); } else { - rc = xhandle->list(dentry, NULL, 0, xd->xname, - xd->name_len, xd->flags); + rc = xhandle->list(xhandle, dentry, NULL, 0, + xd->xname, xd->name_len); } if (rc < 0) goto out; diff --git a/fs/jffs2/xattr_trusted.c b/fs/jffs2/xattr_trusted.c index ceaf9c693225..a562da0d6a26 100644 --- a/fs/jffs2/xattr_trusted.c +++ b/fs/jffs2/xattr_trusted.c @@ -16,8 +16,9 @@ #include <linux/mtd/mtd.h> #include "nodelist.h" -static int jffs2_trusted_getxattr(struct dentry *dentry, const char *name, - void *buffer, size_t size, int type) +static int jffs2_trusted_getxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + void *buffer, size_t size) { if (!strcmp(name, "")) return -EINVAL; @@ -25,8 +26,9 @@ static int jffs2_trusted_getxattr(struct dentry *dentry, const char *name, name, buffer, size); } -static int jffs2_trusted_setxattr(struct dentry *dentry, const char *name, - const void *buffer, size_t size, int flags, int type) +static int jffs2_trusted_setxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + const void *buffer, size_t size, int flags) { if (!strcmp(name, "")) return -EINVAL; @@ -34,11 +36,16 @@ static int jffs2_trusted_setxattr(struct dentry *dentry, const char *name, name, buffer, size, flags); } -static size_t jffs2_trusted_listxattr(struct dentry *dentry, char *list, - size_t list_size, const char *name, size_t name_len, int type) +static size_t jffs2_trusted_listxattr(const struct xattr_handler *handler, + struct dentry *dentry, char *list, + size_t list_size, const char *name, + size_t name_len) { size_t retlen = XATTR_TRUSTED_PREFIX_LEN + name_len + 1; + if (!capable(CAP_SYS_ADMIN)) + return 0; + if (list && retlen<=list_size) { strcpy(list, XATTR_TRUSTED_PREFIX); strcpy(list + XATTR_TRUSTED_PREFIX_LEN, name); diff --git a/fs/jffs2/xattr_user.c b/fs/jffs2/xattr_user.c index a71391eba514..cbc0472e59a8 100644 --- a/fs/jffs2/xattr_user.c +++ b/fs/jffs2/xattr_user.c @@ -16,8 +16,9 @@ #include <linux/mtd/mtd.h> #include "nodelist.h" -static int jffs2_user_getxattr(struct dentry *dentry, const char *name, - void *buffer, size_t size, int type) +static int jffs2_user_getxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + void *buffer, size_t size) { if (!strcmp(name, "")) return -EINVAL; @@ -25,8 +26,9 @@ static int jffs2_user_getxattr(struct dentry *dentry, const char *name, name, buffer, size); } -static int jffs2_user_setxattr(struct dentry *dentry, const char *name, - const void *buffer, size_t size, int flags, int type) +static int jffs2_user_setxattr(const struct xattr_handler *handler, + struct dentry *dentry, const char *name, + const void *buffer, size_t size, int flags) { if (!strcmp(name, "")) return -EINVAL; @@ -34,8 +36,10 @@ static int jffs2_user_setxattr(struct dentry *dentry, const char *name, name, buffer, size, flags); } -static size_t jffs2_user_listxattr(struct dentry *dentry, char *list, - size_t list_size, const char *name, size_t name_len, int type) +static size_t jffs2_user_listxattr(const struct xattr_handler *handler, + struct dentry *dentry, char *list, + size_t list_size, const char *name, + size_t name_len) { size_t retlen = XATTR_USER_PREFIX_LEN + name_len + 1; |