The patch titled
sysfs: fix return values for sysdev_store_{ulong,int}
has been removed from the -mm tree. Its filename was
sysfs-fix-return-values-for-sysdev_store_ulongint.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: sysfs: fix return values for sysdev_store_{ulong,int}
From: Andi Kleen <andi@xxxxxxxxxxxxxx>
Always return the full size instead of the consumed length of the string
in sysdev_store_{ulong,int}
This avoids EINVAL errors in some echo versions.
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/sys.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff -puN drivers/base/sys.c~sysfs-fix-return-values-for-sysdev_store_ulongint drivers/base/sys.c
--- a/drivers/base/sys.c~sysfs-fix-return-values-for-sysdev_store_ulongint
+++ a/drivers/base/sys.c
@@ -488,7 +488,8 @@ ssize_t sysdev_store_ulong(struct sys_de
if (end == buf)
return -EINVAL;
*(unsigned long *)(ea->var) = new;
- return end - buf;
+ /* Always return full write size even if we didn't consume all */
+ return size;
}
EXPORT_SYMBOL_GPL(sysdev_store_ulong);
@@ -511,7 +512,8 @@ ssize_t sysdev_store_int(struct sys_devi
if (end == buf || new > INT_MAX || new < INT_MIN)
return -EINVAL;
*(int *)(ea->var) = new;
- return end - buf;
+ /* Always return full write size even if we didn't consume all */
+ return size;
}
EXPORT_SYMBOL_GPL(sysdev_store_int);
_
Patches currently in -mm which might be from andi@xxxxxxxxxxxxxx are
origin.patch
linux-next.patch
acpi-compal-laptop-use-rfkill-switch-subsystem.patch
profile-likely-unlikely-macros.patch
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