diff options
| author | Mike Rapoport (Microsoft) <rppt@kernel.org> | 2026-05-23 20:54:23 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2026-05-25 19:17:27 +0300 |
| commit | 9ddaf06cb08b4ea0eec8b9307d5d822fbb111461 (patch) | |
| tree | 51249d513796107bcd6fc6d25392615d7b764df6 | |
| parent | 6d06b04c2b8dc0e02920336c9eb4312585fb1492 (diff) | |
| download | linux-9ddaf06cb08b4ea0eec8b9307d5d822fbb111461.tar.xz | |
isofs: replace __get_free_page() with kmalloc()
isofs_readdir() allocates a temporary buffer with __get_free_page().
kmalloc() is a better API for such use and it also provides better
scalability and more debugging possibilities.
Replace use of __get_free_page() with kmalloc().
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Link: https://patch.msgid.link/20260523-b4-fs-v1-11-275e36a83f0e@kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
| -rw-r--r-- | fs/isofs/dir.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c index 2fd9948d606e..6d220eab531e 100644 --- a/fs/isofs/dir.c +++ b/fs/isofs/dir.c @@ -13,6 +13,7 @@ */ #include <linux/gfp.h> #include <linux/filelock.h> +#include <linux/slab.h> #include "isofs.h" int isofs_name_translate(struct iso_directory_record *de, char *new, struct inode *inode) @@ -255,7 +256,7 @@ static int isofs_readdir(struct file *file, struct dir_context *ctx) struct iso_directory_record *tmpde; struct inode *inode = file_inode(file); - tmpname = (char *)__get_free_page(GFP_KERNEL); + tmpname = kmalloc(PAGE_SIZE, GFP_KERNEL); if (tmpname == NULL) return -ENOMEM; @@ -263,7 +264,7 @@ static int isofs_readdir(struct file *file, struct dir_context *ctx) result = do_isofs_readdir(inode, file, ctx, tmpname, tmpde); - free_page((unsigned long) tmpname); + kfree(tmpname); return result; } |