kernel/git - git - PowerEL Git System

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Author	SHA1	Message	Date
Clément Chigot	400caafb2b	git-compat-util: work around for access(X_OK) under root On AIX, access(X_OK) may succeed when run as root even if the execution isn't possible. This behavior is allowed by POSIX which says: ... for a process with appropriate privileges, an implementation may indicate success for X_OK even if execute permission is not granted to any user. It can lead hook programs to have their execution refused: git commit -m content fatal: cannot exec '.git/hooks/pre-commit': Permission denied Add NEED_ACCESS_ROOT_HANDLER in order to use an access helper function. It checks with stat if any executable flags is set when the current user is root. Signed-off-by: Clément Chigot <clement.chigot@atos.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	6 years ago
Duy Nguyen	18a4f6be6b	git-compat-util: work around fileno(fp) that is a macro On various BSD's, fileno(fp) is implemented as a macro that directly accesses the fields in the FILE * object, which breaks a function that accepts a "void *fp" parameter and calls fileno(fp) and expect it to work. Work it around by adding a compile-time knob FILENO_IS_A_MACRO that inserts a real helper function in the middle of the callchain. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	6 years ago

Author

SHA1

Message

Date

Clément Chigot

400caafb2b

git-compat-util: work around for access(X_OK) under root

On AIX, access(X_OK) may succeed when run as root even if the
execution isn't possible. This behavior is allowed by POSIX
which says:

  ... for a process with appropriate privileges, an implementation
  may indicate success for X_OK even if execute permission is not
  granted to any user.

It can lead hook programs to have their execution refused:

   git commit -m content
   fatal: cannot exec '.git/hooks/pre-commit': Permission denied

Add NEED_ACCESS_ROOT_HANDLER in order to use an access helper function.
It checks with stat if any executable flags is set when the current user
is root.

Signed-off-by: Clément Chigot <clement.chigot@atos.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

6 years ago

Duy Nguyen

18a4f6be6b

git-compat-util: work around fileno(fp) that is a macro

On various BSD's, fileno(fp) is implemented as a macro that directly
accesses the fields in the FILE * object, which breaks a function that
accepts a "void *fp" parameter and calls fileno(fp) and expect it to
work.

Work it around by adding a compile-time knob FILENO_IS_A_MACRO that
inserts a real helper function in the middle of the callchain.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

6 years ago

2 Commits (5327d8982a467c0043d2900d2afcfc21ef14820e)