lib/iov_iter: initialize "flags" in new pipe_buffer

commit 9d2231c5d74e13b2a0546fee6737ee4446017903 upstream.

The functions copy_page_to_iter_pipe() and push_pipe() can both
allocate a new pipe_buffer, but the "flags" member initializer is
missing.

Bug: 220741611
Fixes: 241699cd72a8 ("new iov_iter flavour: pipe-backed")
To: Alexander Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
To: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: I37ce31aca20a37d4279f2bbb305167c65bfff2a5
1 file changed
tree: 2a8cd6dc25ac5fba8158614d0c1b991e98bad89d
  1. arch/
  2. block/
  3. certs/
  4. crypto/
  5. Documentation/
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  8. fs/
  9. include/
  10. init/
  11. ipc/
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  15. net/
  16. samples/
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  20. techpack/
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  25. .clang-format
  26. .cocciconfig
  27. .get_maintainer.ignore
  28. .gitattributes
  29. .gitignore
  30. .mailmap
  31. Androidbp
  32. AndroidKernel.mk
  33. build.config
  34. build.config.aarch64
  35. build.config.boundsan
  36. build.config.common
  37. build.config.common.clang
  38. build.config.cuttlefish.aarch64
  39. build.config.cuttlefish.x86_64
  40. build.config.debug_api
  41. build.config.debug_hang
  42. build.config.debug_locking
  43. build.config.debug_memory
  44. build.config.floral
  45. build.config.floral.common
  46. build.config.floral.common.clang
  47. build.config.floral_debug_api
  48. build.config.floral_debug_hang
  49. build.config.floral_debug_locking
  50. build.config.floral_debug_memory
  51. build.config.floral_debug_memory_accounting
  52. build.config.floral_kasan
  53. build.config.floral_khwasan
  54. build.config.floral_no-cfi
  55. build.config.floral_performance
  56. build.config.gcc
  57. build.config.kasan
  58. build.config.khwasan
  59. build.config.no-cfi
  60. build.config.performance
  61. build.config.sunfish
  62. build.config.sunfish.common
  63. build.config.sunfish.common.clang
  64. build.config.sunfish_debug_api
  65. build.config.sunfish_debug_hang
  66. build.config.sunfish_debug_locking
  67. build.config.sunfish_debug_memory
  68. build.config.sunfish_debug_memory_accounting
  69. build.config.sunfish_kasan
  70. build.config.sunfish_khwasan
  71. build.config.sunfish_no-cfi
  72. build.config.sunfish_performance
  73. build_floral.sh
  74. build_sunfish.sh
  75. COPYING
  76. CREDITS
  77. disable_dbgfs.sh
  78. gen_headers_arm.bp
  79. gen_headers_arm64.bp
  80. Kbuild
  81. Kconfig
  82. kernel_headers.py
  83. MAINTAINERS
  84. Makefile
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  86. README
  87. verity_dev_keys.x509