The patch titled usb: use non-racy method for proc entries creation has been added to the -mm tree. Its filename is usb-use-non-racy-method-for-proc-entries-creation.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: usb: use non-racy method for proc entries creation From: "Denis V. Lunev" <den@xxxxxxxxxx> Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxx> Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx> Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/usb/gadget/at91_udc.c | 11 ++--------- drivers/usb/gadget/omap_udc.c | 7 ++----- drivers/usb/host/sl811-hcd.c | 10 +--------- 3 files changed, 5 insertions(+), 23 deletions(-) diff -puN drivers/usb/gadget/at91_udc.c~usb-use-non-racy-method-for-proc-entries-creation drivers/usb/gadget/at91_udc.c --- a/drivers/usb/gadget/at91_udc.c~usb-use-non-racy-method-for-proc-entries-creation +++ a/drivers/usb/gadget/at91_udc.c @@ -231,6 +231,7 @@ static int proc_udc_open(struct inode *i } static const struct file_operations proc_ops = { + .owner = THIS_MODULE, .open = proc_udc_open, .read = seq_read, .llseek = seq_lseek, @@ -239,15 +240,7 @@ static const struct file_operations proc static void create_debug_file(struct at91_udc *udc) { - struct proc_dir_entry *pde; - - pde = create_proc_entry (debug_filename, 0, NULL); - udc->pde = pde; - if (pde == NULL) - return; - - pde->proc_fops = &proc_ops; - pde->data = udc; + udc->pde = proc_create_data(debug_filename, 0, NULL, &proc_ops, udc); } static void remove_debug_file(struct at91_udc *udc) diff -puN drivers/usb/gadget/omap_udc.c~usb-use-non-racy-method-for-proc-entries-creation drivers/usb/gadget/omap_udc.c --- a/drivers/usb/gadget/omap_udc.c~usb-use-non-racy-method-for-proc-entries-creation +++ a/drivers/usb/gadget/omap_udc.c @@ -2504,6 +2504,7 @@ static int proc_udc_open(struct inode *i } static const struct file_operations proc_ops = { + .owner = THIS_MODULE, .open = proc_udc_open, .read = seq_read, .llseek = seq_lseek, @@ -2512,11 +2513,7 @@ static const struct file_operations proc static void create_proc_file(void) { - struct proc_dir_entry *pde; - - pde = create_proc_entry (proc_filename, 0, NULL); - if (pde) - pde->proc_fops = &proc_ops; + proc_create(proc_filename, 0, NULL, &proc_ops); } static void remove_proc_file(void) diff -puN drivers/usb/host/sl811-hcd.c~usb-use-non-racy-method-for-proc-entries-creation drivers/usb/host/sl811-hcd.c --- a/drivers/usb/host/sl811-hcd.c~usb-use-non-racy-method-for-proc-entries-creation +++ a/drivers/usb/host/sl811-hcd.c @@ -1506,15 +1506,7 @@ static const char proc_filename[] = "dri static void create_debug_file(struct sl811 *sl811) { - struct proc_dir_entry *pde; - - pde = create_proc_entry(proc_filename, 0, NULL); - if (pde == NULL) - return; - - pde->proc_fops = &proc_ops; - pde->data = sl811; - sl811->pde = pde; + sl811->pde = proc_create_data(proc_filename, 0, NULL, &proc_ops, sl811); } static void remove_debug_file(struct sl811 *sl811) _ Patches currently in -mm which might be from den@xxxxxxxxxx are git-net.patch proc-introduce-proc_create_data-to-setup-de-data.patch nfsd-use-proc_create-to-setup-de-proc_fops.patch nfs-use-proc_create-to-setup-de-proc_fops.patch afs-use-non-racy-method-for-proc-entries-creation.patch ext4-use-non-racy-method-for-proc-entries-creation.patch reiserfs-use-non-racy-method-for-proc-entries-creation.patch jbd2-use-non-racy-method-for-proc-entries-creation.patch sysvipc-use-non-racy-method-for-proc-entries-creation.patch mm-use-non-racy-method-for-proc-swaps-creation.patch sound-use-non-racy-method-for-proc-driver-snd-page-alloc-creation.patch zorro-use-non-racy-method-for-proc-entries-creation.patch samples-use-non-racy-method-for-proc-marker-example-creation.patch scsi-use-non-racy-method-for-proc-entries-creation.patch usb-use-non-racy-method-for-proc-entries-creation.patch s390-use-non-racy-method-for-proc-entries-creation.patch arm-use-non-racy-method-for-proc-davinci_clocks-creation.patch avr32-proc-use-non-racy-method-for-proc-tlb-creation.patch cris-use-non-racy-method-for-proc-system_profile-creation.patch ia64-use-non-racy-method-for-proc-entries-creation.patch parisc-use-non-racy-method-for-proc-pcxl_dma-creation.patch powerpc-use-non-racy-method-for-proc-entries-creation.patch acpi-use-non-racy-method-for-proc-entries-creation.patch netdev-use-non-racy-method-for-proc-entries-creation.patch isdn-use-non-racy-method-for-proc-entries-creation.patch kernel-use-non-racy-method-for-proc-entries-creation.patch parisc-use-non-racy-method-for-proc-entries-creation.patch drivers-use-non-racy-method-for-proc-entries-creation.patch drivers-use-non-racy-method-for-proc-entries-creation-2.patch sysctl-merge-equal-proc_sys_read-and-proc_sys_write.patch sysctl-clean-from-unneeded-extern-and-forward-declarations.patch sysctl-add-the-permissions-callback-on-the-ctl_table_root.patch proc-use-non-racy-method-for-proc-page_owner-creation-page_owner.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html