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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-26 21:40:28 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-26 21:40:28 +0300 |
commit | ed803862954528e6fcf7bd0f2b2e5a772a7c3281 (patch) | |
tree | fce02fe5ebc10a5a8da5e034e2bb25d79d07a808 | |
parent | 6aeea60aee945449c93d9aa70638deeb5c4c5439 (diff) | |
parent | c0e69a5bbc6fc74184aa043aadb9a53bc58f953b (diff) | |
download | linux-ed803862954528e6fcf7bd0f2b2e5a772a7c3281.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
klist.c: bit 0 in pointer can't be used as flag
debugfs: introduce stub for debugfs_create_size_t() when DEBUG_FS=n
sysfs: fix problems with binary files
PNP: fix broken pnp lowercasing for acpi module aliases
driver core: Convert '/' to '!' in dev_set_name()
-rw-r--r-- | drivers/base/core.c | 6 | ||||
-rw-r--r-- | fs/sysfs/bin.c | 6 | ||||
-rw-r--r-- | include/linux/debugfs.h | 7 | ||||
-rw-r--r-- | include/linux/klist.h | 2 | ||||
-rw-r--r-- | scripts/mod/file2alias.c | 17 |
5 files changed, 35 insertions, 3 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 8079afca4972..55e530942ab0 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -777,10 +777,16 @@ static void device_remove_class_symlinks(struct device *dev) int dev_set_name(struct device *dev, const char *fmt, ...) { va_list vargs; + char *s; va_start(vargs, fmt); vsnprintf(dev->bus_id, sizeof(dev->bus_id), fmt, vargs); va_end(vargs); + + /* ewww... some of these buggers have / in the name... */ + while ((s = strchr(dev->bus_id, '/'))) + *s = '!'; + return 0; } EXPORT_SYMBOL_GPL(dev_set_name); diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index 66f6e58a7e4b..f2c478c3424e 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c @@ -63,6 +63,9 @@ read(struct file *file, char __user *userbuf, size_t bytes, loff_t *off) int count = min_t(size_t, bytes, PAGE_SIZE); char *temp; + if (!bytes) + return 0; + if (size) { if (offs > size) return 0; @@ -131,6 +134,9 @@ static ssize_t write(struct file *file, const char __user *userbuf, int count = min_t(size_t, bytes, PAGE_SIZE); char *temp; + if (!bytes) + return 0; + if (size) { if (offs > size) return 0; diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 23936b16426b..0f5c33b0bd3e 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -162,6 +162,13 @@ static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode, return ERR_PTR(-ENODEV); } +struct dentry *debugfs_create_size_t(const char *name, mode_t mode, + struct dentry *parent, + size_t *value) +{ + return ERR_PTR(-ENODEV); +} + static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode, struct dentry *parent, u32 *value) diff --git a/include/linux/klist.h b/include/linux/klist.h index d5a27af9dba5..e91a4e59b771 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -22,7 +22,7 @@ struct klist { struct list_head k_list; void (*get)(struct klist_node *); void (*put)(struct klist_node *); -}; +} __attribute__ ((aligned (4))); #define KLIST_INIT(_name, _get, _put) \ { .k_lock = __SPIN_LOCK_UNLOCKED(_name.k_lock), \ diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index d4dc222a74f3..491b8b1b6abf 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -366,11 +366,17 @@ static void do_pnp_device_entry(void *symval, unsigned long size, for (i = 0; i < count; i++) { const char *id = (char *)devs[i].id; + char acpi_id[sizeof(devs[0].id)]; + int j; buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"pnp:d%s*\");\n", id); + + /* fix broken pnp bus lowercasing */ + for (j = 0; j < sizeof(acpi_id); j++) + acpi_id[j] = toupper(id[j]); buf_printf(&mod->dev_table_buf, - "MODULE_ALIAS(\"acpi*:%s:*\");\n", id); + "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id); } } @@ -416,10 +422,17 @@ static void do_pnp_card_entries(void *symval, unsigned long size, /* add an individual alias for every device entry */ if (!dup) { + char acpi_id[sizeof(card->devs[0].id)]; + int k; + buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"pnp:d%s*\");\n", id); + + /* fix broken pnp bus lowercasing */ + for (k = 0; k < sizeof(acpi_id); k++) + acpi_id[k] = toupper(id[k]); buf_printf(&mod->dev_table_buf, - "MODULE_ALIAS(\"acpi*:%s:*\");\n", id); + "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id); } } } |