mirror of
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b8f7442bc4
Make logic of cifs_get_inode() much clearer by moving code to sub functions and adding comments. Document the steps this function does. cifs_get_inode_info() gets and updates a file inode metadata from its file path. * If caller already has raw info data from server they can pass it. * If inode already exists (just need to update) caller can pass it. Step 1: get raw data from server if none was passed Step 2: parse raw data into intermediate internal cifs_fattr struct Step 3: set fattr uniqueid which is later used for inode number. This can sometime be done from raw data Step 4: tweak fattr according to mount options (file_mode, acl to mode bits, uid, gid, etc) Step 5: update or create inode from final fattr struct * add is_smb1_server() helper * add is_inode_cache_good() helper * move SMB1-backupcreds-getinfo-retry to separate func cifs_backup_query_path_info(). * move set-uniqueid code to separate func cifs_set_fattr_ino() * don't clobber uniqueid from backup cred retry * fix some probable corner cases memleaks Signed-off-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.