Matthew Wilcox (Oracle) 6657fd8e61 cachefiles: Handle readpage error correctly ...

commit 9480b4e75b upstream.

If ->readpage returns an error, it has already unlocked the page.

Fixes: 5e929b33c3 ("CacheFiles: Handle truncate unlocking the page we're reading")
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-11-05 11:51:54 +01:00

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bind.c

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daemon.c

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interface.c

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internal.h

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Kconfig

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key.c

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main.c

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Makefile

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namei.c

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proc.c

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rdwr.c

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security.c

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xattr.c

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