Linux v5.1-rc4-34-g869e3305f23d

gitrev

@@ -1 +1 @@
-ea2cec24c8d429ee6f99040e4eb6c7ad627fe777
+869e3305f23dfeacdaa234717c92ccb237815d90

kernel.spec

@@ -69,7 +69,7 @@ Summary: The Linux kernel
 # The rc snapshot level
 %global rcrev 4
 # The git snapshot level
-%define gitrev 0
+%define gitrev 1
 # Set rpm version accordingly
 %define rpmversion 5.%{upstream_sublevel}.0
 %endif
@@ -585,9 +585,6 @@ Patch501: input-rmi4-remove-the-need-for-artifical-IRQ.patch
 Patch506: 0001-s390-jump_label-Correct-asm-contraint.patch
 Patch507: 0001-Drop-that-for-now.patch
 
-# rhbz 1688283
-Patch512: v3-tpm-fix-an-invalid-condition-in-tpm_common_poll.patch
-
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1861,6 +1858,9 @@ fi
 #
 #
 %changelog
+* Tue Apr 09 2019 Jeremy Cline <jcline@redhat.com> - 5.1.0-0.rc4.git1.1
+- Linux v5.1-rc4-34-g869e3305f23d
+
 * Tue Apr 09 2019 Jeremy Cline <jcline@redhat.com>
 - Reenable debugging options.
 

sources

@@ -1,2 +1,3 @@
 SHA512 (linux-5.0.tar.xz) = 3fbab70c7b03b1a10e9fa14d1e2e1f550faba4f5792b7699ca006951da74ab86e7d7f19c6a67849ab99343186e7d6f2752cd910d76222213b93c1eab90abf1b0
 SHA512 (patch-5.1-rc4.xz) = 1feffe95816601137c4b2a09a5d14d8b023d05d7a3bb259ea42a05fc52ca48c8176a4477f88bfe4bcd8220f3e174793ddbefe7896807fdafaf5153934222eac2
+SHA512 (patch-5.1-rc4-git1.xz) = 4ebc38b4213c23c1b72275a7027e7bd0bb565d6c89e2d3c2178ec6bd130acedcb98f700833b627035349fd7aa9c3aad10b26afcfece93811c6afae9612adda14

v3-tpm-fix-an-invalid-condition-in-tpm_common_poll.patch

@@ -1,103 +0,0 @@
-From patchwork Thu Mar 21 23:02:12 2019
-Content-Type: text/plain; charset="utf-8"
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-X-Patchwork-Submitter: Tadeusz Struk <tadeusz.struk@intel.com>
-X-Patchwork-Id: 10864497
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-Subject: [PATCH v3] tpm: fix an invalid condition in tpm_common_poll
-From: Tadeusz Struk <tadeusz.struk@intel.com>
-To: jarkko.sakkinen@linux.intel.com
-Cc: grawity@gmail.com, James.Bottomley@HansenPartnership.com,
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-Date: Thu, 21 Mar 2019 16:02:12 -0700
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-
-The poll condition should only check response_length,
-because reads should only be issued if there is data to read.
-The response_read flag only prevents double writes.
-The problem was that the write set the response_read to false,
-enqued a tpm job, and returned. Then application called poll
-which checked the response_read flag and returned EPOLLIN.
-Then the application called read, but got nothing.
-After all that the async_work kicked in.
-Added also mutex_lock around the poll check to prevent
-other possible race conditions.
-
-Fixes: 9488585b21bef0df12 ("tpm: add support for partial reads")
-Reported-by: Mantas Mikulėnas <grawity@gmail.com>
-Tested-by: Mantas Mikulėnas <grawity@gmail.com>
-Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
----
- drivers/char/tpm/tpm-dev-common.c |    4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/char/tpm/tpm-dev-common.c b/drivers/char/tpm/tpm-dev-common.c
-index 5eecad233ea1..7312d3214381 100644
---- a/drivers/char/tpm/tpm-dev-common.c
-+++ b/drivers/char/tpm/tpm-dev-common.c
-@@ -203,12 +203,14 @@ __poll_t tpm_common_poll(struct file *file, poll_table *wait)
- 	__poll_t mask = 0;
- 
- 	poll_wait(file, &priv->async_wait, wait);
-+	mutex_lock(&priv->buffer_mutex);
- 
--	if (!priv->response_read || priv->response_length)
-+	if (priv->response_length)
- 		mask = EPOLLIN | EPOLLRDNORM;
- 	else
- 		mask = EPOLLOUT | EPOLLWRNORM;
- 
-+	mutex_unlock(&priv->buffer_mutex);
- 	return mask;
- }
-